Overview
Form N-400 (Application for Naturalization) is for eligible lawful permanent residents (Green Card holders) who want to become U.S. citizens through the naturalization process. These cases require accurate residence history, good character documentation, and consistent personal records.
Who this service is for
This route may apply if you:
- Hold U.S. permanent residence (Green Card)
- Have met the required residency and physical presence period
- Can meet the good moral character and eligibility requirements
- Are ready to complete biometrics, interview, and test requirements (where applicable)
What your application must show
A complete N-400 application usually demonstrates:
- Qualifying residence period and physical presence
- Accurate travel and address history
- Stable identity documentation and civil records
- Consistent employment and background details
Typical supporting documents
- Green Card evidence
- Passports and travel history records
- Address and employment history documents
- Marriage/divorce records (if applicable)
- Any documents relevant to eligibility or background questions
How we support you
We help review your eligibility, organise residence/travel history, prepare your file for consistency, and guide you on interview readiness and document presentation.