Naturalization is the process by which a permanent resident (Green Card holder) becomes a U.S. citizen, gaining the right to vote, a U.S. passport, and full protection against deportation.
Permanent residents for at least 5 years (or 3 years if married to a U.S. citizen)
Individuals of good moral character with basic English and civics proficiency
No violations that would compromise eligibility
Filing Form N-400
Biometrics appointment
Interview with a USCIS officer
English and civics test
Oath ceremony