# WeGreened > Official resources from WeGreened (Chen Immigration Law Associates) about employment-based U.S. immigration, with a focus on EB-2 National Interest Waivers (NIW), EB-1 petitions, and O-1 visas. Use the language-specific resources below. This list is curated from the site’s recommended LLM-reference pages; other public pages remain available through the website sitemap. ## English - [WeGreened: NIW & EB1 Immigration Experts](https://www.wegreened.com/): Overview of WeGreened’s employment-based green-card practice, centered on NIW and EB-1 petitions, its case-preparation approach, and firm differentiators. - [NIW (National Interest Waiver)](https://www.wegreened.com/niw): Core overview of the EB-2 National Interest Waiver pathway, including eligibility, self-petitioning, evidence, and the Dhanasar framework. - [EB1A Extraordinary Ability](https://www.wegreened.com/EB1A): Explains EB-1A extraordinary-ability eligibility, self-petitioning, evidence criteria, and the two-part USCIS review process. - [O-1 Visa](https://www.wegreened.com/o1-visa): Comprehensive O-1 FAQ covering extraordinary-ability standards, sponsorship, evidence, status duration, dependents, fees, and filing issues. - [EB2 NIW](https://www.wegreened.com/niw/EB2): Explains EB-2 eligibility through advanced degree or exceptional ability, including the labor-certification relationship and NIW exception. - [EB1C Multinational Executives](https://www.wegreened.com/EB1C-Multinational-Executives-or-Managers): Details EB-1C requirements for multinational managers and executives, employer sponsorship, qualifying entities, and managerial duties. - [PERM Labor Certification](https://www.wegreened.com/PERM-Labor-Certification): Explains employer-sponsored PERM labor certification, recruitment, prevailing wage, audits, and the route to an employment-based petition. - [I-485 Adjustment of Status](https://www.wegreened.com/I-485-adjustment-of-status): FAQ on adjusting status after an immigrant petition, including filing, medicals, biometrics, EAD/AP, interview, travel, and portability. - [Concurrent I-140 and I-485 Filing](https://www.wegreened.com/I-140-and-I-485-concurrent-filing): Explains when an I-140 and I-485 may be filed together and the related eligibility, timing, and benefits considerations. - [Immigrant Visa Processing](https://www.wegreened.com/Immigrant-Visa-Processing): Step-by-step guide to consular immigrant-visa processing, from I-140 approval and NVC handling through interview and U.S. entry. - [H1B Visa](https://www.wegreened.com/H1B_visa-occupation-worker): Long-form H-1B specialty-occupation FAQ covering eligibility, petitioning, duration, transfers, and related compliance topics. - [L Visa](https://www.wegreened.com/L-Visa-Intracompany-Transferee-Visa): FAQ on L-1 intracompany transfers, L-1A/L-1B standards, qualifying corporate relationships, duration, and dependents. - [J1 Visa Waiver](https://www.wegreened.com/J1-Visa-Waiver): FAQ on J-1 status, the two-year home-residency requirement, waiver bases, forms, and processing. - [E1/E2 Visas](https://www.wegreened.com/E1-E2-Treaty-Trader-Treaty-Investor-Visa): FAQ on treaty-trader and treaty-investor visas, treaty nationality, substantial trade/investment, extensions, and dependents. - [About Our Firm](https://www.wegreened.com/About-Our-Firm): Firm profile covering specialization, historical approval results, methodology, and answers about case preparation and guarantees. - [NIW Requirements](https://www.wegreened.com/niw/Requirements-For-Petitioning-For-the-National-Interest-Waiver): Detailed NIW eligibility guide covering EB-2 thresholds, Dhanasar’s three prongs, and common evidence types. - [NIW Benefits](https://www.wegreened.com/niw/Benefits-of-Petitioning-Under-the-EB-2-NIW-Standard): Explains general NIW advantages and country/status-specific considerations, including visa availability and H-1B implications. - [NIW for Physicians](https://www.wegreened.com/niw/NIW_Physician): Explains physician NIW rules for work in shortage areas or VA facilities, required public-interest support, and service obligations. - [NIW Without a PhD](https://www.wegreened.com/niw/NIW_With_No_PhD): Explains how PhD candidates and applicants without a PhD can meet EB-2/NIW standards, define an endeavor, and manage status issues. - [NIW for Artists](https://www.wegreened.com/niw/NIW_For_Artists): Explains how artists and musicians can frame substantial merit, national importance, evidence, and influence for an NIW petition. - [Quick Guide](https://www.wegreened.com/quick-guide): A concise navigation guide to achievement-based green cards and the process from I-140 through final approval. - [NIW for Entrepreneurs](https://www.wegreened.com/niw-entrepreneurs): Explains NIW strategy for entrepreneurs, including business-plan, investment, innovation, job-creation, and third-party evidence. - [EB1A Qualification](https://www.wegreened.com/EB1A_qualification): Summarizes EB-1A’s sustained-acclaim, continued-work, and U.S.-benefit requirements. - [EB1A Evidences](https://www.wegreened.com/EB1A_evidences): Explains the EB-1A evidentiary criteria and how USCIS evaluates awards, memberships, media, judging, contributions, publications, roles, and compensation. - [EB1A Two-Part Process](https://www.wegreened.com/EB1A_twopart): Explains the Kazarian two-step review: satisfying evidentiary criteria and then passing the final-merits totality assessment. - [EB1B Expert Testimonials](https://www.wegreened.com/EB1B_experttestimonials): Guidance on selecting and drafting EB-1B expert letters, emphasizing objective proof of international recognition. - [EB2 NIW Processing Times](https://www.wegreened.com/niw/EB2NIW_processing): Shows the firm’s NIW intake, evaluation, agreement, preparation, filing, and post-filing workflow. - [Qualities of Good NIW Recommendation Letters](https://www.wegreened.com/niw/EB2-NIW-Qualities-Good-NIW-Recommendation-Letters): Detailed guide to effective NIW recommender selection, independent and firsthand support, evidence, and letter substance. - [NIW Reference Letter Guide](https://www.wegreened.com/niw/NIW_Reference_Letter): Guide to the importance, selection, content, and pitfalls of NIW recommendation letters. - [How to File NIW](https://www.wegreened.com/niw/how_to_file_niw): Practical filing guide covering Form I-140, submission logistics, translations, and organizing an NIW petition package. - [How We Prepare NIW Cases](https://www.wegreened.com/niw/How_We_Prepare_NIW): Walks through the firm’s NIW preparation workflow, from questionnaire and recommenders to petition drafting, evidence, and filing. - [NIW Supporting Evidence](https://www.wegreened.com/niw/NIW_Supporting_Evidence_Materials): Comprehensive evidence guide covering letters, influence, publications, citations, awards, funding, peer review, and other corroboration. - [NIW Document List](https://www.wegreened.com/niw/NIW_Document_List): Checklist of forms, identity and status records, degrees, CV, letters, publications, citations, peer review, and supporting evidence for an NIW package. - [EB1A Processing Times](https://www.wegreened.com/EB1A_processing): Outlines the firm’s EB-1A evaluation, engagement, case-preparation, filing, and post-filing workflow. - [EB1B Processing Times](https://www.wegreened.com/EB1B_processing): Outlines the firm’s EB-1B evaluation, engagement, case-preparation, filing, and post-filing workflow. - [Green Card Outside the US](https://www.wegreened.com/How-Can-I-get-a-Green-Card-Outside-the-US): Guide for applicants abroad on pursuing an employment-based green card through consular processing and related planning. - [EB1B Outstanding Professors](https://www.wegreened.com/eb1b-outstanding-professors-and-researchers): Explains EB-1B eligibility, employer sponsorship, experience, qualifying positions, international recognition, and evidence criteria. - [EB1 Visas](https://www.wegreened.com/eb1): Overview and comparison of EB-1A, EB-1B, and EB-1C, including sponsorship and labor-certification differences. - [Frequently Asked Questions](https://www.wegreened.com/FAQs): Central FAQ hub linking immigration questions across NIW, EB-1, I-485, PERM, and nonimmigrant categories. - [NIW FAQs](https://www.wegreened.com/niw/Frequently-Asked-Questions): Extensive NIW FAQ addressing eligibility, evidence, filing, timing, status, and related practical concerns. - [EB1A FAQs](https://www.wegreened.com/EB1A_FAQs): Extensive EB-1A FAQ addressing extraordinary ability, evidence, self-petitioning, filing, and practical case questions. - [EB1B FAQs](https://www.wegreened.com/EB1B_FAQs): FAQ covering EB-1B outstanding-professor/researcher eligibility, sponsorship, evidence, and process questions. - [EB1C Affiliate and Subsidiary Definitions](https://www.wegreened.com/EB1C_definition): Explains the USCIS definitions of affiliate and subsidiary relationships for EB-1C multinational manager and executive petitions. - [EB1C Evidence Requirements](https://www.wegreened.com/EB1C_evidences): Explains the employer, qualifying-relationship, overseas-employment, and U.S.-operations evidence required for an EB-1C petition. - [Choosing NIW Recommendation Letter Writers](https://www.wegreened.com/niw/NIW_How_To_Choose_Best_Reference_Letter): Explains how to select independent, qualified recommenders who can specifically discuss an NIW applicant’s achievements and contributions. - [What to Include in an NIW Recommendation Letter](https://www.wegreened.com/niw/NIW_Reference_Letter_What_To_Include): Explains the recommended content, recommender qualifications, detailed achievement discussion, and objective support for NIW recommendation letters. - [How to Assemble an I-140 Petition Package](https://www.wegreened.com/how_to_assemble_I-140_Petition_Package): Checklist for assembling an I-140 package, including identity records, forms, recommendation letters, degrees, publications, citations, and supporting evidence. - [Current Visa Bulletin](https://www.wegreened.com/visabulletin): Displays current employment- and family-based Visa Bulletin final-action and filing-date tables, including category definitions and country-specific cutoffs. - [EB1B Outstanding Professors and Researchers](https://www.wegreened.com/EB1B-Outstanding-Professors-and-Researchers): Comprehensive overview of EB-1B outstanding professor and researcher eligibility, employer sponsorship, international recognition, evidence criteria, and USCIS review. - [EB1C Frequently Asked Questions](https://www.wegreened.com/EB1C_FAQs): FAQ covering EB-1C multinational manager and executive eligibility, employer requirements, affiliate relationships, evidence, filing, fees, and dependents. - [NIW Processing Flow](https://www.wegreened.com/niw-processing): Outlines the NIW evaluation, engagement, recommendation-letter, evidence-preparation, I-140 filing, and post-filing workflow. - [How to Assemble an I-140 Petition Package](https://www.wegreened.com/how-to-assemble-i-140-petition-package): Checklist for assembling an I-140 petition package, including identity, education, recommendation, publication, citation, and peer-review evidence. - [Occupation-Specific NIW Benefits](https://www.wegreened.com/niw/Occupation-Specific-Benefits-of-Petitioning-Under-the-National-Interest-Waiver-Standard): Explains how research, product development, and other occupation-specific work can support NIW strategy and national-importance arguments. ## 日本語 - [ホームページ](https://www.wegreened.com/ja): Japanese firm overview covering employment-based immigration services, NIW and EB-1 expertise, evidence strategy, and approval/refund positioning. - [チェン移民法事務所](https://www.wegreened.com/ja/About-Our-Firm): Japanese firm profile describing specialization, evidence-led strategy, attorneys, technical advisors, and approval/refund policy. - [国益免除 (NIW)](https://www.wegreened.com/ja/EB2-NIW): Detailed Japanese overview of EB-2 NIW eligibility, the national-interest standard, EB-2 threshold, evidence, and physician NIW considerations. - [卓越能力 (EB1A)](https://www.wegreened.com/ja/EB1A): Explains EB-1A extraordinary ability, self-petitioning, evidence criteria, field definition, and the Kazarian two-step review. - [傑出研究者 (EB1B)](https://www.wegreened.com/ja/EB1B): Explains EB-1B requirements for outstanding professors and researchers, including sponsorship, experience, positions, and evidence. - [多国籍企業 (EB1C)](https://www.wegreened.com/ja/EB1C): Explains EB-1C requirements for multinational executives and managers, including qualifying corporate relationships, duties, and evidence. ## Português - [Página inicial](https://www.wegreened.com/pt): Portuguese-language firm overview covering NIW, EB-1, O-1, the firm’s data-driven approach, approval record, and client stories. - [EB2-NIW](https://www.wegreened.com/pt/niw): Portuguese core overview of the EB-2 National Interest Waiver pathway, eligibility, evidence, and self-petitioning. - [NIW para empreendedores](https://www.wegreened.com/pt/niw-entrepreneurs): Explains NIW strategy for entrepreneurs, including business plans, investment, innovation, job creation, and third-party validation. - [EB1-A](https://www.wegreened.com/pt/EB1A): Explains EB-1A extraordinary-ability eligibility, self-petitioning, evidence criteria, and USCIS review. - [EB1-B](https://www.wegreened.com/pt/EB1B-Outstanding-Professors-and-Researchers): Explains EB-1B standards for outstanding professors and researchers, including sponsorship, experience, positions, and evidence. - [EB1-C](https://www.wegreened.com/pt/EB1C-Multinational-Executives-or-Managers): Explains EB-1C eligibility for multinational executives and managers, employer sponsorship, corporate relationships, and duties. - [PERM](https://www.wegreened.com/pt/PERM-Labor-Certification): Detailed PERM labor-certification guide covering recruitment, prevailing wage, audits, filing, and post-certification steps. - [Ajuste de status I-485](https://www.wegreened.com/pt/I-485-adjustment-of-status): Extensive FAQ on I-485 adjustment, medicals, biometrics, EAD/AP, interviews, portability, and outcomes. - [Protocolo simultâneo I-140/I-485](https://www.wegreened.com/pt/I-140-and-I-485-concurrent-filing): Explains concurrent I-140 and I-485 filing, eligibility, timing, and related benefits considerations. - [Processamento de visto de imigrante](https://www.wegreened.com/pt/Immigrant-Visa-Processing): Step-by-step consular-processing guide from I-140 approval and NVC handling through interview, entry, and green-card delivery. - [Visto H1B](https://www.wegreened.com/pt/H1B_visa-occupation-worker): Long-form Portuguese H-1B specialty-occupation guidance covering eligibility, sponsorship, and status issues. - [Visto L1](https://www.wegreened.com/pt/L-Visa-Intracompany-Transferee-Visa): FAQ on L-1 transfers, L-1A/L-1B standards, qualifying entities, duration, and dependents. - [Visto O1/O3](https://www.wegreened.com/pt/o1-visa): Comprehensive O-1 FAQ on extraordinary ability, sponsorship, evidence, duration, dependents, fees, and changes in employment. - [Visto J-1 e isenção](https://www.wegreened.com/pt/J1-Visa-Waiver): Detailed FAQ on J-1 status, the two-year home-residency requirement, waiver bases, forms, and processing. - [Visto E1/E2](https://www.wegreened.com/pt/E1-E2-Treaty-Trader-Treaty-Investor-Visa): Detailed E-1/E-2 treaty trader and investor visa FAQ, including eligibility, investment, trade, extensions, and dependents. - [Sobre o escritório](https://www.wegreened.com/pt/About-Our-Firm): Firm profile covering specialization, approval history, methodology, and answers about customized preparation and guarantees. - [Boletim de vistos atual](https://www.wegreened.com/pt/visabulletin): Displays current employment- and family-based Visa Bulletin final-action and filing-date tables, including category definitions and country-specific cutoffs. - [Perguntas frequentes](https://www.wegreened.com/pt/FAQs): Central FAQ hub linking NIW, EB-1, PERM, I-485, and nonimmigrant visa questions. - [Processamento NIW](https://www.wegreened.com/pt/niw/EB2NIW_processing): Outlines the firm’s NIW intake, evaluation, agreement, preparation, filing, and post-filing workflow. - [FAQ NIW](https://www.wegreened.com/pt/niw/Frequently-Asked-Questions): Extensive NIW FAQ addressing eligibility, evidence, filing, timing, status, and practical questions. - [Processamento EB1-A](https://www.wegreened.com/pt/EB1A_processing): Outlines the firm’s EB-1A evaluation, engagement, preparation, filing, and post-filing workflow. - [FAQ EB1-A](https://www.wegreened.com/pt/EB1A_FAQs): Extensive FAQ covering EB-1A extraordinary ability, evidence, self-petitioning, and practical case questions. - [Processamento EB1-B](https://www.wegreened.com/pt/EB1B_processing): Outlines EB-1B intake, engagement, preparation, filing, and post-filing workflow. - [FAQ EB1-B](https://www.wegreened.com/pt/EB1B_FAQs): FAQ on EB-1B eligibility, employer sponsorship, evidence, filing, and process questions. - [Processamento EB1-C](https://www.wegreened.com/pt/EB1C_processing): Outlines EB-1C evaluation, engagement, case preparation, and filing workflow. - [FAQ EB1-C](https://www.wegreened.com/pt/EB1C_FAQs): Detailed FAQ on EB-1C corporate relationships, executive or manager criteria, evidence, fees, and filing. - [FAQ PERM](https://www.wegreened.com/pt/PERM_FAQs): Detailed PERM FAQ covering labor-certification rules, recruitment, audits, records, timing, and appeals. - [Como obter um Green Card fora dos EUA](https://www.wegreened.com/pt/How-Can-I-get-a-Green-Card-Outside-the-US): Explains how applicants outside the U.S. can self-petition under EB-1A or EB-2 NIW, file Form I-140, and pursue consular immigrant-visa processing. - [Importância de uma carta de recomendação/referência para EB-2 NIW](https://www.wegreened.com/pt/niw/NIW_Reference_Letter): Explains the role of NIW recommendation letters, choosing independent recommenders, avoiding weak or repetitive letters, and supporting claims with objective evidence. - [Evidências para Petição EB1C](https://www.wegreened.com/pt/EB1C_evidences): Explains the employer, qualifying-relationship, overseas-employment, and U.S.-operations evidence required for an EB-1C petition. - [Definição de afiliada e subsidiária para EB1C](https://www.wegreened.com/pt/EB1C_definition): Defines affiliate and subsidiary relationships used to determine EB-1C employer eligibility. - [Como Escolher a Melhor Carta de Referência para NIW](https://www.wegreened.com/pt/niw/NIW_How_To_Choose_Best_Reference_Letter): Explains how to select independent, qualified recommenders who can specifically discuss an NIW applicant’s achievements and contributions. - [Abordagem em Duas Etapas para EB1A](https://www.wegreened.com/pt/EB1A_twopart): Explains the two-step USCIS review for EB-1A: satisfying evidentiary criteria and passing the final-merits assessment. - [Requisitos para Peticionar sob NIW](https://www.wegreened.com/pt/niw/Requirements-For-Petitioning-For-the-National-Interest-Waiver): Explains EB-2 thresholds, the Dhanasar three-prong test, national importance, and evidence supporting a NIW self-petition. - [Evidências de Apoio para NIW](https://www.wegreened.com/pt/niw/NIW_Supporting_Evidence_Materials): Explains common NIW supporting evidence, including recommendation letters, influence, publications, citations, awards, funding, memberships, and peer review. - [Evidências para Petição EB1A](https://www.wegreened.com/pt/EB1A_evidences): Explains the EB-1A evidentiary criteria, including awards, memberships, media, judging, contributions, publications, roles, and compensation. - [Qualificações para EB1A](https://www.wegreened.com/pt/EB1A_qualification): Explains EB-1A sustained-acclaim, continued-work, and U.S.-benefit requirements. - [NIW para Artistas e Músicos](https://www.wegreened.com/pt/niw/NIW_For_Artists): Discusses NIW strategy and evidence for artists and musicians, including national importance, recommendations, media coverage, and awards. ## Español - [Página inicial](https://www.wegreened.com/es): Spanish-language firm overview covering NIW, EB-1, O-1, its data-driven preparation model, approval record, and client outcomes. - [EB2-NIW](https://www.wegreened.com/es/EB2-NIW): Core Spanish overview of the EB-2 National Interest Waiver pathway, including eligibility, the Dhanasar framework, evidence, and self-petitioning. - [EB1-A](https://www.wegreened.com/es/EB1A): Explains EB-1A extraordinary-ability eligibility, self-petitioning, evidence criteria, field definition, and the two-part USCIS review. - [Acerca de la firma](https://www.wegreened.com/es/About-Our-Firm): Firm profile covering specialization, approval history, evidence-led methodology, customized preparation, and FAQs about how it works. ## 한국어 - [홈페이지](https://www.wegreened.com/ko): Korean overview of WeGreened’s employment-based immigration practice, NIW and EB-1 focus, case strategy, and approval record. - [Chen 이민 법률 사무소를 선택해야 하는 7가지 이유](https://www.wegreened.com/ko/why-choose-us-chen-immigration-law-associates): Explains the firm’s approval record, data-informed case strategy, tailored preparation, and client-service approach. - [Free Evaluation (무료 자격평가 서비스)](https://www.wegreened.com/ko/free-evaluation): Explains the free NIW, EB-1, and O-1 case-evaluation intake and what applicants should provide. - [변호사 비용 안내](https://www.wegreened.com/ko/legal-fees): Describes legal-service fees, coverage, and the firm’s approval or refund/refiling terms. - [National Interest Waiver (고학력자 독립 이민)](https://www.wegreened.com/ko/national-interest-waiver): Core Korean overview of the EB-2 National Interest Waiver, eligibility, evidence, and self-petitioning. - [EB2 NIW 진행 절차](https://www.wegreened.com/ko/eb2niw-processing-step): Outlines the NIW evaluation, engagement, preparation, filing, and post-filing workflow. - [EB2 NIW (고학력자 독립 이민) 자주하는 질문](https://www.wegreened.com/ko/eb2niw-faqs): Korean NIW FAQ covering eligibility, evidence, filing, timing, and practical case questions. - [NIW 승인과 논문 인용 기록 건수의 상관관계](https://www.wegreened.com/ko/eb2niw-citation): Explains citations in the context of NIW evidence and approvals. - [NIW, EB1-A, EB1-B 자격 조건 중 수상 경력에 관해](https://www.wegreened.com/ko/niw-eb1a-eb1b-award-prize): Discusses awards as evidence for NIW and EB-1 petitions. - [EB1A 세계적인 탁월한 능력 보유자](https://www.wegreened.com/ko/EB1A): Core Korean overview of EB-1A extraordinary-ability eligibility, evidence, and self-petitioning. - [EB1A (세계적인 탁월한 능력 보유자) 자격조건](https://www.wegreened.com/ko/eb1a-qualification): Explains EB-1A sustained-acclaim, continued-work, and U.S.-benefit requirements. - [EB1A (취업 이민 1순위 세계적인 탁월한 능력의 보유자) 증명 서류](https://www.wegreened.com/ko/eb1a_evidences): Explains the EB-1A evidentiary criteria and supporting documentation. - [EB1A 신청서에서 RFE를 유발하는 위험요소](https://www.wegreened.com/ko/eb1a-what-triggers-rfe): Practical guidance on common EB-1A weaknesses that may trigger a request for evidence. - [EB1A 진행 절차](https://www.wegreened.com/ko/eb1a-processing-step): Outlines the EB-1A evaluation, engagement, preparation, filing, and post-filing workflow. - [EB1A (취업 이민 1순위 세계적인 탁월한 실력 보유자) 자주하는 질문](https://www.wegreened.com/ko/eb1a-faqs): Korean EB-1A FAQ on extraordinary ability, evidence, self-petitioning, and case preparation. - [EB1B 저명한 연구가 및 교수](https://www.wegreened.com/ko/EB1B): Korean overview of EB-1B outstanding-researcher and professor eligibility, sponsorship, and evidence. - [EB1-B 진행 절차](https://www.wegreened.com/ko/eb1b-processing): Outlines the EB-1B intake, preparation, filing, and post-filing workflow. - [EB1-B 저명한 연구가 및 교수 자주하는 질문](https://www.wegreened.com/ko/eb1b-faqs): Korean FAQ on EB-1B eligibility, employer sponsorship, evidence, and filing. - [EB1C 다국적 기업 고위 관리자 및 임원](https://www.wegreened.com/ko/EB1C): Korean overview of EB-1C requirements for multinational managers and executives. - [EB1-C 진행 절차](https://www.wegreened.com/ko/eb1c-processing): Outlines the EB-1C intake, preparation, and filing workflow. - [EB2 (취업 이민 2순위) 개요](https://www.wegreened.com/ko/EB2-Employment-Based-2nd-Preference): Overview of EB-2 employment-based second-preference eligibility. - [I-140과 I-485 동시 접수](https://www.wegreened.com/ko/i-140-i-485-concurrent-filing): Explains when I-140 and I-485 filings may be submitted concurrently and related timing considerations. - [I-485 신분 변경/영주권 신청서](https://www.wegreened.com/ko/i-485-adjustment-of-status-faqs): Korean FAQ on adjustment of status, including filing, medicals, work and travel authorization, and interviews. - [대사관을 통한 영주권 비자 수속 (Consular Processing)](https://www.wegreened.com/ko/consular-processing): Step-by-step guide to immigrant-visa consular processing after petition approval. - [J-1 교환 방문 비자와 J-1 waiver](https://www.wegreened.com/ko/j1-visa-waiver): FAQ on J-1 status, the two-year home-residency rule, and waiver options. - [O 특기자 비자](https://www.wegreened.com/ko/o-visa-alien-extraordinary-ability): Korean guide to O-1 extraordinary-ability visa eligibility, sponsorship, evidence, and practical issues. - [E-1 무역비자와 E-2 투자비자에 관해 자주하는 질문](https://www.wegreened.com/ko/E1-E2-Treaty-Trader-Treaty-Investor-Visa): FAQ on E-1 treaty-trader and E-2 treaty-investor visas. - [H1B 취업 비자](https://www.wegreened.com/ko/H1B-visa-occupation-worker): Comprehensive Korean H-1B specialty-occupation guidance covering eligibility, employer petitions, status duration, transfers, and related compliance issues. - [L-1 주재원 비자](https://www.wegreened.com/ko/L-Visa-Intracompany-Transferee-Visa): Comprehensive Korean L-1 FAQ covering intracompany-transfer eligibility, L-1A/L-1B requirements, employer relationships, duration, dependents, and extensions. - [EB1-C 계열사 및 자회사 정의](https://www.wegreened.com/ko/eb1c-definition): Defines affiliate and subsidiary relationships used to determine whether an employer qualifies to sponsor an EB-1C multinational manager or executive. - [박사 학위 없이 NIW 신청](https://www.wegreened.com/ko/niw-with-no-phd): Explains how applicants without a PhD, including master’s holders and PhD candidates, can qualify for EB-2 NIW and address related status considerations. - [EB-1A, EB-1B, EB-1C 비교](https://www.wegreened.com/ko/eb1-comparison): Compares EB-1A, EB-1B, and EB-1C eligibility, labor-certification treatment, self-petitioning, and sponsorship requirements. - [I-140 청원서 서류 준비](https://www.wegreened.com/ko/how-to-assemble-I-140-petition-package): Checklist for assembling an I-140 petition package, including identity, status, education, recommendation, publication, citation, and peer-review evidence. - [NIW 추천서 작성자 선정 요령](https://www.wegreened.com/ko/good-niw-recommendation-letters): Explains how to select strong NIW recommenders, emphasize independent experts, and support claims with credible recommendation letters. - [EB-2 NIW 추천서의 중요성](https://www.wegreened.com/ko/niw/niw-reference-letter): Explains the role of NIW recommendation letters, independent recommenders, objective support, common weaknesses, and essential letter content. - [EB-2 NIW 신청 방법](https://www.wegreened.com/ko/niw/how-to-file-niw): Explains how to file an EB-2 NIW petition, complete Form I-140, organize supporting evidence, and prepare the submission package. - [NIW 서류 목록](https://www.wegreened.com/ko/niw/niw-document-list): Checklist of identity, status, education, CV, recommendation-letter, publication, citation, peer-review, and other NIW supporting documents. - [예술가·음악가를 위한 EB-2 NIW](https://www.wegreened.com/ko/niw/niw-for-artists): Explains how artists and musicians can frame NIW eligibility, national importance, evidence, and accomplishments. - [의사를 위한 NIW](https://www.wegreened.com/ko/niw/niw-physician): Explains physician NIW requirements, shortage-area or VA work, service obligations, and specialty limitations. ## 简体中文 - [首页](https://www.wegreened.com/sc): Simplified Chinese overview of the firm’s NIW, EB-1, and employment-based immigration practice and approval record. - [北美联合律师事务所简介](https://www.wegreened.com/sc/about-the-firm): Firm profile covering specialization, approval experience, methodology, and case-preparation approach. - [推荐信说明](https://www.wegreened.com/sc/recommendations): Guide to recommendation letters and how they support employment-based immigrant petitions. - [NIW 国家利益豁免](https://www.wegreened.com/sc/%E5%9B%BD%E5%AE%B6%E5%88%A9%E7%9B%8A%E8%B1%81%E5%85%8D): Simplified Chinese overview of the EB-2 National Interest Waiver pathway, eligibility, evidence, and self-petitioning. - [NIW 常见问答集](https://www.wegreened.com/sc/niw-faq): FAQ on NIW eligibility, evidence, petitioning, and practical filing questions. - [EB1-A 杰出人才移民](https://www.wegreened.com/sc/eb1-a-extraordinary-ability): Simplified Chinese overview of EB-1A extraordinary-ability eligibility, evidence, and self-petitioning. - [EB1-A 常见问答集](https://www.wegreened.com/sc/eb1-a-faq): FAQ on EB-1A eligibility, evidence criteria, self-petitioning, and filing issues. - [EB1-B 杰出教授研究员](https://www.wegreened.com/sc/eb1-b-outstanding-researcher): Overview of EB-1B outstanding professor and researcher eligibility, sponsorship, and evidence. - [EB1-B 常见问答集](https://www.wegreened.com/sc/eb1-b-faq): FAQ on EB-1B eligibility, employer sponsorship, evidence, and filing. - [EB1-C 杰出跨国经理人](https://www.wegreened.com/sc/eb1-c-multinational-manager): Overview of EB-1C requirements for multinational managers and executives. - [PERM 劳工证申请](https://www.wegreened.com/sc/perm-labor-certification): Explains employer-sponsored PERM labor certification, recruitment, prevailing wage, audits, and immigrant-petition steps. - [I-485 身份调整(绿卡)](https://www.wegreened.com/sc/i-485-green-card-application): Guide to adjustment of status, including filing, medicals, work and travel authorization, and interviews. - [Consular processing (领事移民签证程序)](https://www.wegreened.com/sc/consular-processing): Step-by-step guide to immigrant-visa consular processing after petition approval. - [非移民签证服务](https://www.wegreened.com/sc/non-immigration-visas): Overview of nonimmigrant visa services. - [H1B 签证 (工作签证)](https://www.wegreened.com/sc/h1b-visa-specialty-occupation-worker): FAQ on H-1B specialty-occupation eligibility, petitioning, duration, and transfers. - [L1 签证 (跨国企业经理签证)](https://www.wegreened.com/sc/l1-visa-intra-company-transferee): FAQ on L-1 intracompany-transfer requirements, qualifying entities, and duration. - [O1/O3 签证 (杰出人才)](https://www.wegreened.com/sc/o1-visa-extraordinary-ability): Guide to O-1 extraordinary-ability eligibility, sponsorship, evidence, and dependents. - [J-1 交换学者签证](https://www.wegreened.com/sc/j-1-visa-and-waiver-exchange-scholar): FAQ on J-1 exchange visitor status, the two-year rule, and waiver options. - [E1/E2 签证(条约商人及条约投资人)](https://www.wegreened.com/sc/e1e2-visa-treaty-trader-and-investor): FAQ on E-1 treaty-trader and E-2 treaty-investor visas. - [在美国境外申请职业移民绿卡 — EB-1A 和 EB-2 NIW](https://www.wegreened.com/sc/How-Can-I-get-a-Green-Card-Outside-the-US): Explains how applicants outside the U.S. can self-petition under EB-1A or EB-2 NIW, file Form I-140, and complete consular immigrant-visa processing. ## 繁體中文 - [首頁](https://www.wegreened.com/tc): Traditional Chinese overview of the firm’s NIW, EB-1, and employment-based immigration practice and approval record. - [北美聯合律師事務所簡介](https://www.wegreened.com/tc/about-the-firm): Firm profile covering specialization, approval experience, methodology, and case-preparation approach. - [推薦信說明](https://www.wegreened.com/tc/recommendations): Guide to recommendation letters and how they support employment-based immigrant petitions. - [NIW 常見問答集](https://www.wegreened.com/tc/niw-faq): FAQ on NIW eligibility, evidence, petitioning, and practical filing questions. - [EB1-A 傑出人才移民](https://www.wegreened.com/tc/eb1-a-extraordinary-ability): Traditional Chinese overview of EB-1A extraordinary-ability eligibility, evidence, and self-petitioning. - [EB1-A 常見問答集](https://www.wegreened.com/tc/eb1-a-faq): FAQ on EB-1A eligibility, evidence criteria, self-petitioning, and filing issues. - [EB1-B 傑出教授研究員](https://www.wegreened.com/tc/eb1-b-outstanding-researcher): Overview of EB-1B outstanding professor and researcher eligibility, sponsorship, and evidence. - [EB1-B 常見問答集](https://www.wegreened.com/tc/eb1-b-faq): FAQ on EB-1B eligibility, employer sponsorship, evidence, and filing. - [EB1-C 傑出跨國經理人](https://www.wegreened.com/tc/eb1-c-multinational-manager): Overview of EB-1C requirements for multinational managers and executives. - [PERM 勞工證申請](https://www.wegreened.com/tc/perm-labor-certification): Explains employer-sponsored PERM labor certification, recruitment, prevailing wage, audits, and immigrant-petition steps. - [I-485 身份調整(綠卡)](https://www.wegreened.com/tc/i-485-green-card-application): Guide to adjustment of status, including filing, medicals, work and travel authorization, and interviews. - [Consular processing (領事移民簽證程序)](https://www.wegreened.com/tc/consular-processing): Step-by-step guide to immigrant-visa consular processing after petition approval. - [非移民簽證服務](https://www.wegreened.com/tc/non-immigration-visas): Overview of nonimmigrant visa services. - [H1B 簽證 (工作簽證)](https://www.wegreened.com/tc/h1b-visa-specialty-occupation-worker): FAQ on H-1B specialty-occupation eligibility, petitioning, duration, and transfers. - [L1 簽證 (跨國企業經理簽證)](https://www.wegreened.com/tc/l1-visa-intra-company-transferee): FAQ on L-1 intracompany-transfer requirements, qualifying entities, and duration. - [O1/O3 簽證 (傑出人才)](https://www.wegreened.com/tc/o1-visa-extraordinary-ability): Guide to O-1 extraordinary-ability eligibility, sponsorship, evidence, and dependents. - [J-1 交換學者簽證](https://www.wegreened.com/tc/j-1-visa-and-waiver-exchange-scholar): FAQ on J-1 exchange visitor status, the two-year rule, and waiver options. - [E1/E2 簽證(條約商人及條約投資人)](https://www.wegreened.com/tc/e1e2-visa-treaty-trader-and-investor): FAQ on E-1 treaty-trader and E-2 treaty-investor visas. - [在美國境外申請職業移民綠卡 — EB-1A 和 EB-2 NIW](https://www.wegreened.com/tc/How-Can-I-get-a-Green-Card-Outside-the-US): Explains how applicants outside the U.S. can self-petition under EB-1A or EB-2 NIW, file Form I-140, and complete consular immigrant-visa processing.