entrevista
What to bring to your U.S. citizenship interview
A practical naturalization interview checklist with core documents, case-specific records, and day-of tips.
Articles tagged “N-400”
- N-400
How much does the N-400 application cost in 2026?
Current N-400 filing costs, when reduced-fee or fee-waiver options may apply, and how to avoid payment mistakes.
- N-400
Form N-400 guide (overview)
A plain-language overview of Form N-400 sections, common mistakes, and the details that often cause delays.
- tiempos
N-400 processing times in 2026
How to think about N-400 wait times, what can slow a case down, and how to use the official USCIS processing-times tool.