# FileRight Immigration Resources

> Immigration explainers and form topics at https://www.fileright.com/resources/. For how to file a package with FileRight, use the product page in https://www.fileright.com/llms.txt.

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## Sections

- [Resources index](https://www.fileright.com/resources/): Form and topic explainers.

## Articles

- [Understanding Your Green Card Number](https://www.fileright.com/resources/green-card-number/): Every green card has a unique number that is used to track your immigration records and status.
- [Temporary Protected Status (TPS) Overview](https://www.fileright.com/resources/temporary-protected-status/): Temporary Protected Status (TPS) is a vital U.S.
- [Understanding Form I-751](https://www.fileright.com/resources/i751/): Form I-751 is used to remove conditions on a conditional green card, typically granted through marriage or the EB-5 program.
- [Explaining Removal of Conditions](https://www.fileright.com/resources/conditional-permanent-residence/): Learn the steps to remove conditions from your green card, including filing Form I-751, proving your marriage, attending biometrics, and getting USCIS approval.
- [Your Comprehensive Guide on Reading the Visa Bulletin](https://www.fileright.com/resources/how-to-read-visa-bulletin/): The Visa Bulletin is the constant companion of those awaiting a decision regarding a green card application.
- [Understanding K-1 Joint Sponsor](https://www.fileright.com/resources/k1-joint-sponsor/): If you are a U.S.
- [Understanding the U.S. Citizenship Test](https://www.fileright.com/resources/us-citizenship-test/): Do you want to find out how to prepare for the U.S.
- [Getting a Marriage License](https://www.fileright.com/resources/how-to-obtain-a-marriage-license/): Whether you're a U.S.
- [Form I-129F: Overview](https://www.fileright.com/resources/i129f-fiance-visa/): The I-129F petition helps bring your fiancé or spouse to the US on a K-1 or K-3 visa, initiating their immigration process.
- [Understanding Form I-824](https://www.fileright.com/resources/i824/): With Form I-824, you request USCIS to take action on an already approved petition, like forwarding it to a U.S.
- [Understanding I-797 Notice of Action](https://www.fileright.com/resources/i797-notice-of-action/): If you’re applying for a green card, visa, or citizenship, understanding the I-797 Notice of Action is important.
- [Guide to Form I-360 Widow(er)](https://www.fileright.com/resources/i360-widow/): Form I-360 Widow(er) allows the surviving spouse of a U.S.
- [E2 Visa Guide: Understanding the Treaty Investor Visa, Requirements, and Eligibility](https://www.fileright.com/resources/e2-treaty-investor-visa/): The E-2 visa enables entrepreneurs from treaty countries to invest in and manage a U.S.
- [What is the DS-260 Form for Green Cards and the DS-261 for Agent Selection?](https://www.fileright.com/resources/ds260-ds261/): DS-260 is an online immigrant visa application, while DS-261 manages communication preferences.
- [Applying for Inadmissibility Waiver](https://www.fileright.com/resources/waiver-of-inadmissibility/): An inadmissibility waiver allows individuals who are otherwise ineligible to enter the U.S.
- [What Is Form I-94, the Arrival/Departure Record for U.S. Visitors?](https://www.fileright.com/resources/i94-travel-reccord/): Form I-94 records the entry and exit of non-citizens, tracking their lawful stay, immigration status, and departure deadlines.
- [EB-2 NIW Visa Application Process](https://www.fileright.com/resources/eb-2-niw/): Learn how the EB2-NIW visa offers U.S.
- [What is DACA(Deferred Action for Childhood Arrivals)?](https://www.fileright.com/resources/daca/): DACA protects undocumented immigrants brought to the U.S.
- [Form I-130A Explained: Supplemental Information for Spouse Beneficiary](https://www.fileright.com/resources/i130a-spouse/): Form I-130A is required for marriage-based green cards, for supplemental information about the spouse beneficiary.
- [Understanding Form I-589](https://www.fileright.com/resources/i589-asylum/): Form I-589 is used to apply for asylum in the U.S.
- [Explaining the 90-Day Rule](https://www.fileright.com/resources/90-day-rule-marriage/): The 90-Day Rule determines if you misrepresented your intentions when entering the U.S.
- [Understanding the J-1 Exchange Visitor Visa](https://www.fileright.com/resources/j1-exchange-visitor-visa/): Learn about the J-1 visa, eligibility, and application.
- [National Visa Center (NVC): What It Does and How the Process Works](https://www.fileright.com/resources/national-visa-center-nvc/): The National Visa Center processes U.S.
- [Explaining the M-1 Student Visa](https://www.fileright.com/resources/m1-student-visa/): An M-1 non-immigrant visa permits foreign students to enter the U.S.
- [What Is the I-864 Affidavit of Support Under Section 213A of the INA?](https://www.fileright.com/resources/affidavit-of-support/): Form I-864, under Section 213A of the INA, ensures that sponsors provide financial support to immigrants, helping them avoid dependence on public assistance.
- [Understanding the K-3 Visa](https://www.fileright.com/resources/k3-visa/): The K3 visa allows the foreign spouse of a US citizen to enter the US on legal status while the I-130 is pending.
- [Understanding Form I-693](https://www.fileright.com/resources/i693-medical-exam/): Learn about Form I-693, its requirements, and how it ensures health standards for U.S.
- [Understanding Premium Processing](https://www.fileright.com/resources/premium-processing/): Premium processing helps speed up USCIS decisions.
- [Understanding Form N-600](https://www.fileright.com/resources/n600/): Form N-600 is used to apply for a Certificate of Citizenship in the U.S.
- [What is the H-4 Visa for H-1B Spouses and Dependents?](https://www.fileright.com/resources/h4-visa/): The H-4 visa allows spouses and dependents of H-1B visa holders to live, study, and, in some cases, even work in the U.S.
- [Understanding Form I-134](https://www.fileright.com/resources/i134-financial-support/): Form I-134, Declaration of Financial Support, helps visa applicants prove they have the financial backing, ensuring eligibility for U.S.
- [Understanding the O-1 Visa](https://www.fileright.com/resources/o1-visa-nonimmigrant/): The O-1 non-immigrant visas are for individuals with extraordinary ability in science, business, arts, athletics, or the cinema/TV industry.
- [Understanding the US Citizenship Interview](https://www.fileright.com/resources/us-citizenship-interview/): The US citizenship interview assesses your N-400 and immigration history.
- [What is the L1 Visa? A Guide to Fees, Eligibility, Benefits, and Requirements](https://www.fileright.com/resources/l1-visa-intracompany-transferees/): The L1 visa allows companies to transfer managers, executives, or specialized workers to U.S.
- [EB-3 Visa Explained: A Guide to Employment-Based Immigration and Processing Times](https://www.fileright.com/resources/eb3-visa-employment/): The EB-3 visa enables U.S.
- [How to Obtain a Police Clearance Certificate?](https://www.fileright.com/resources/police-clearance/): Check here the steps to get a Police Clearance Certificate for US immigration.
- [Explaining Green Card Joint Sponsor](https://www.fileright.com/resources/i864-joint-sponsor/): A Green Card joint sponsor takes on the legal responsibility, along with the primary sponsor, to financially support an immigrant.
- [Understanding Consular Processing](https://www.fileright.com/resources/consular-processing/): Consular processing refers to applying for a U.S.
- [Understanding the H-1B Cap Lottery](https://www.fileright.com/resources/h1b-cap-lottery/): The H-1B cap lottery is a random selection process when petitions exceed the annual limit.
- [Understanding Form I-129](https://www.fileright.com/resources/i129-nonimigrant-worker/): Form I-129 is essential for employers petitioning for nonimmigrant workers to work in the U.S.
- [HB1 Visa Explained](https://www.fileright.com/resources/hb1-visa-cap-lottery/): Want to work and settle in the US?
- [Understanding U.S. Immigration](https://www.fileright.com/resources/us-immigrations/): This guide explains the U.S.
- [Explaining Optional Practical Training (OPT)](https://www.fileright.com/resources/optional-practic-training-opt/): Read our guide to find out how to apply for Optional Practical Training (OPT), who is eligible, and what fees you need to consider as a foreign student.
- [Understanding Humanitarian Parole](https://www.fileright.com/resources/humanitarian-parole/): Humanitarian Parole allows non-citizens to enter the U.S.
- [Form I-130 Guide: Navigate the Process Effectively](https://www.fileright.com/resources/i130/): This Form I-130 guide covers every step of filing the petition for an alien relative, as FileRight simplifies your application process.
- [What Is a Green Card?](https://www.fileright.com/resources/green-card/): A green card, or a permanent resident card, allows you to live and work in the United States.
- [Immigration Medical Exam: Overview](https://www.fileright.com/resources/immigration-medical-exam/): The Immigration Medical Examination is part of the U.S.
- [USCIS Online Account Number: What It Is and How to Find It](https://www.fileright.com/resources/uscis-online-account-number/): To track your case, communicate with USCIS, or retrieve lost documents, understanding your USCIS online account number is important.
- [Immigrant Passport Application](https://www.fileright.com/resources/apply-us-passport/): To apply for a U.S.
- [Understanding Visa Overstay Forgiveness](https://www.fileright.com/resources/visa-overstay-forgiveness/): Visa overstay forgiveness allows certain individuals to apply for a waiver to re-enter or remain in the US legally after staying beyond their visa period.
- [Full Guide to Preparing for U.S. Citizenship Oath Ceremony](https://www.fileright.com/resources/oath-of-allegiance-ceremony/): You can get ready for your U.S.
- [Understanding Derivative Citizenship](https://www.fileright.com/resources/derivative-citizenship/): Derivative citizenship means a child can automatically become a U.S.
- [How to Apply For a Student Visa to the United States](https://www.fileright.com/resources/f1-student-visa/): This step-by-step guide will help you apply for a U.S.
- [Employment Authorization Document](https://www.fileright.com/resources/i765-work-permit/): Our service gives you access to similar software generally used by lawyers to complete immigration applications for their clients.
- [Writing a US Travel Visa Invitation Letter](https://www.fileright.com/resources/letter-of-invitation-travel-visa/): What you need to know about writing a US travel visa invitation letter, including how to write it, tips to get approved, and a sample letter.
- [Filing a Nunc Pro Tunc Request: Steps](https://www.fileright.com/resources/nunc-pro-tunc-restore-status/): Nunc Pro Tunc requests allow USCIS to retroactively correct missed actions, often used in cases like status reinstatement, late filings, or agency error.
- [Understanding Visa Sponsorship](https://www.fileright.com/resources/visa-sponsorship/): Visa sponsorship is when an employer, school, or family member provides legal backing for a foreign national to enter and stay in the US.
- [Understanding CR1 and IR1 Spouse Visas](https://www.fileright.com/resources/spouse-visa/): Learn how to apply for a spouse visa and understand the difference between a CR1 conditional marriage green card and an IR1 permanent marriage green card.
- [Replace lost or stolen Green Card](https://www.fileright.com/resources/replace-green-card/): Losing your green card can feel like losing your identity in a foreign land.
- [Re-Entry Permit Essentials: What You Need to Know](https://www.fileright.com/resources/re-entry-permits/): This guide to re-entry permits explains what green card holders need to know about extended travel outside the U.S.
- [Becoming an American Citizen: Naturalization Guide](https://www.fileright.com/resources/naturalization-process/): This guide to how to become an American citizen will explain the basics of naturalization.
- [Understanding Form N-400](https://www.fileright.com/resources/n400-naturalization/): Understanding Form N-400 is the key to a smooth and successful immigration process.
- [Marrying a U.S. Citizen: A Guide](https://www.fileright.com/resources/marriage-us-citizen/): The benefits of marrying a United States citizen explained.
- [K-1 Fiance Visa](https://www.fileright.com/resources/k1-fiance-visa/): A K-1 visa allows a U.S.
- [Understanding Form I-90](https://www.fileright.com/resources/i90-renew-replace-green-card/): Understanding Form I-90 can help you avoid costly and time-consuming Green Card mistakes on your Application to Replace Permanent Resident Card.
- [Understanding Form I-9](https://www.fileright.com/resources/i9-employment-verification/): Form I-9 is an Employment Eligibility Verification document that is used to verify the identity and employment authorization of new employees.
- [Understanding Form I-551](https://www.fileright.com/resources/i551-green-card/): Understanding Form I-551, aka your Green Card, is important if you’ve been granted permanent residency in the U.S.
- [Form I-539: Complete Guide to Visa Extensions](https://www.fileright.com/resources/i539-nonimmigrant/): To extend your visa, you’ll need to file Form I-539, application to extend/change your nonimmigrant status.
- [I-131 Advance Parole Application](https://www.fileright.com/resources/i131-travel-document/): If you need to travel outside of the U.S.
- [Understanding Employment Verification Letter](https://www.fileright.com/resources/employment-verification-letter/): An Employment Verification Letter (EVL) is proof of employment provided to USCIS, confirming your job status and eligibility for immigration benefits.
- [Explaining the EB-2 Visa: A Comprehensive Guide](https://www.fileright.com/resources/eb2-visa/): This guide to Employment-Based Immigration Second Preference EB-2 visas explains the categories, filing the petition, the requirements, and more.
- [Your Definitive Guide to Completing and Filing Form DS-160](https://www.fileright.com/resources/ds-160/): If you want to file Form DS-160, you must learn how to complete it accurately and avoid delays.
- [Everything You Need to Know About the Diversity Visa Lottery Program](https://www.fileright.com/resources/diversity-visa-lottery/): Thousands of U.S.
- [Understanding B-1/B-2 Visitor Visas](https://www.fileright.com/resources/b1-b2-visitor-visa/): When applying for a B-1/B-2 visitor visa, it's important to understand their requirements.
- [What Documents Do You Need to Apply for Adjustment of Status?](https://www.fileright.com/resources/adjustment-status/): What is the adjustment of status?
- [Understanding Certificate of Naturalization](https://www.fileright.com/resources/certificate-of-naturalization/): Learn more about the Certificate of Naturalization.
- [Explaining the IR-2 Visa](https://www.fileright.com/resources/ir-2-child-visa/): The IR-2 is an immigrant visa for children of US citizens abroad.
- [Understanding Form G-1145](https://www.fileright.com/resources/g1145-e-notification/): Form G-1145, the USCIS E-Notification of Application/Petition Acceptance, lets you get free email or text alerts when your immigration form is accepted.
- [PERM Labor Certification: Overview](https://www.fileright.com/resources/perm-labor-certifications/): PERM labor certification is required by the DOL.
- [Understanding TN Status](https://www.fileright.com/resources/tn-status/): Understanding TN status is important for Canadian and Mexican professionals who want to work in the United States or an employer.
- [Explaining the IR-5 Visa](https://www.fileright.com/resources/ir5-visa-parent/): Understanding the the IR-5 visa is crucial for United States citizens who want to sponsor their parents and foreign parents who want to immigrate to the U.S.
- [Understanding Certificate of Citizenship](https://www.fileright.com/resources/certificate-of-citizenship/): If you acquired citizenship through your parents, understanding the Certificate of citizenship can help you prove your right to live in the United States.
- [Form I-140 Explained](https://www.fileright.com/resources/i140-alien-worker/): Understand the I-140 process for employment-based immigration.
- [Form I-485 – Explained](https://www.fileright.com/resources/i485-adjustment-status/): When you want to obtain your green card, you must start by submitting Form I-485.
- [Green Card Through Marriage: Explained](https://www.fileright.com/resources/marriage-green-card/): Learn how to apply for a U.S.
- [EAD: Employment Authorization Card](https://www.fileright.com/resources/employment-authorization-document/): An EAD card, or employment authorization card, is needed before an immigrant can pursue a specific job in the U.S.
- [Explaining Form I-134A](https://www.fileright.com/resources/i134a-financial-sponsorship/): A complete guide to Form I-134A.
- [Explaining the EB-5 Investor Visa](https://www.fileright.com/resources/eb5-investor-visa/): The EB-5 Investor visa program allows foreign investors to get a US green card by investing in a business that creates jobs for American workers.
- [Explaining Dual Citizenship](https://www.fileright.com/resources/dual-citizenship/): Learn how your birth country affects how you'll apply for dual citizenship & what it means for having the rights of being a citizen in two countries.
- [Understanding Alien Registration Number](https://www.fileright.com/resources/alien-registration-number/): This guide to Alien Registration Numbers explains what they are, how to read them, and when you need them.

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