#Form N-400
Form N-400, the application for U.S. citizenship: eligibility, fees, the parts of the form and the Yes/No questions.
U.S. immigrationOctober 16, 2026
N-400 Yes/No Questions: What Each One Asks
A plain-language guide to the Yes/No questions on Form N-400 (Part 9, edition 01/20/25): what each group of questions asks and what "EVER" means, per uscis.gov.
U.S. immigrationOctober 16, 2026
U.S. Citizenship Test 2026: Every Step from Form N-400 to the Oath Ceremony
What does the 2026 U.S. citizenship test involve? Each step from Form N-400 and biometrics to the interview, English and civics tests, and the oath.
U.S. immigrationOctober 16, 2026
What Is Form N-400? Eligibility, Fees and the Parts of the Form
Form N-400 is the application for U.S. citizenship. Who can file, the fees according to uscis.gov, and the 16 parts of the form, with sources.