Naturalization

The full naturalization journey: eligibility, the N-400 application, biometrics, the interview, and the Oath of Allegiance.

Explore related topics

• N-400 Application

  Guides for completing and filing Form N-400, the Application for Naturalization — fees, timelines, documents, and common mistakes.

• Naturalization Interview

  What happens at the USCIS naturalization interview and how to walk in prepared and confident.

• USCIS Forms

  Plain-English walkthroughs of the USCIS forms you will encounter on the road to naturalization.

• News & USCIS Updates

  Policy changes, fee updates, and USCIS announcements that affect applicants.