Naturalization and Citizenship

What this form is used for

Form N-400 collects your personal history, residence history, and answers to the statutory questions USCIS uses to evaluate a naturalization application. The form is detailed, and small inconsistencies with your immigration record can cause delays.

Who may generally use this form

• Lawful permanent residents who meet the requirements described in the USCIS instructions
• People whose eligibility period, residence history, and travel history fit the requirements listed by USCIS
• Applicants who can provide the required identification, tax, and residence records
• Whether you meet every legal requirement, including good moral character and English or civics exceptions, must be evaluated by a licensed attorney or DOJ-accredited representative

Documents commonly requested

• Permanent Resident Card (Green Card), front and back
• Government-issued photo identification and passport-style photographs
• Copies of passports and travel documents covering the eligibility period
• Marriage, divorce, or name change records, when they apply to you
• Tax return transcripts or documentation of tax filing obligations
• Records of any arrests, citations, or court dispositions, if any exist
• Selective Service registration information, when applicable

How our document preparation works

1. 1We review what you have and give you a complete checklist
2. 2You provide your personal, residence, employment, and travel history
3. 3We type and organize your answers on the application, keeping dates consistent with your records
4. 4We prepare the document package and a cover sheet in USCIS order
5. 5You review, sign, and file, and we help you prepare for the biometrics and interview appointments

How the USCIS process generally works