Oct 28, 2025 · Naturalization is the process of becoming a U.S. citizen if you were born outside of the United States. Use this form to apply for naturalization if you meet the eligibility requirements.

Find out if you are eligible to become a U.S. citizen, how to apply with USCIS Form N-400, and how to prepare for an interview and naturalization test.

Jul 1, 2025 · The USCIS Citizenship Resource Center helps you learn how to become a United States (U.S.) citizen by birth and through naturalization.

Learn the full naturalization process from filing Form N-400 to the interview and oath ceremony. Includes USCIS steps, timelines, and official study resources.

Apply for Naturalization As a lawful permanent resident, you may be eligible to become a U.S. citizen through naturalization. By applying for naturalization, you are taking steps towards …

Form N-400, Application for Naturalization, is an application to become a naturalized U.S. citizen. If your biological or legal adoptive mother or father is a U.S. citizen by birth, or was naturalized …

Feb 7, 2025 · All those who want to apply for U.S. citizenship must check many requirements and gather documents. Read this guide to learn more and prepare your file!

Sep 1, 2025 · As with any application to USCIS, however, you must take great care to make sure you are eligible, fill out the form correctly, and prepare fully for the interview and exam. For …

On April 1, 2024, United States Citizenship and Immigration Services (“USCIS”) released a new version of Form N-400, Application for Naturalization. The new edition includes some welcome …

Find out how to become a U.S. citizen through naturalization. See how to prove U.S. citizenship, get dual citizenship, or renounce or lose your citizenship.