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Becoming a US citizen (naturalization / N-400)
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About
Who this is for
Lawful permanent residents (green-card holders) considering US citizenship.
The stages (confirm specifics with USCIS / an attorney)
- Check eligibility — typically you must have held a green card for a required period, meet continuous-residence + physical-presence requirements, show good moral character, and meet age/English/civics rules (with some exceptions). The exact requirements + any exceptions are case- specific — verify.
- File Form N-400 (online or paper) with the supporting documents + fee.
- Biometrics appointment (fingerprints/photo) if required.
- Study for the test — an English component (speak/read/write) + a civics test drawn from the official USCIS study set. Free official materials + practice tools exist; they're enough.
- Interview — a USCIS officer reviews your application and administers the test. Bring the documents on your notice.
- Oath of Allegiance — at a ceremony you become a citizen and receive your Certificate of Naturalization; then you can apply for a US passport + register to vote.
Tips
- Study from the official USCIS civics materials (and a free practice app) — many people pass the first six questions and the officer stops there.
- Practice saying your address, employer, and travel history out loud for the English portion.
- Keep your travel records — long trips abroad can affect continuous residence; an attorney can advise if you've traveled a lot.
- Get there early — security + parking at a field office take longer than the interview itself.
Frequently asked
How long must I have a green card first?
There's a required period (and a shorter one in some cases, e.g. certain spouses of citizens) — confirm your exact category with USCIS/an attorney.
What if I fail the test?
You generally get another chance to retake the part you missed — don't panic.
Do dual citizenship rules matter?
The US allows it, but Nepal's rules on holding foreign citizenship are a separate question — research the Nepal side (NRN status etc.) before you decide.
Can I get help studying?
Yes — official USCIS materials, libraries, and community classes; avoid anyone charging for "guaranteed" results.
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