N 400 pdf filler 2026

1. Click 'Get Form' to open the N-400 application in the editor.
2. Begin by filling out Part 1, which requires your current legal name as it appears on your birth certificate. If applicable, include any other names you have used.
3. In Part 2, check the box that indicates your eligibility for naturalization. Ensure you understand the requirements before proceeding.
4. Complete Part 3 by providing your U.S. Social Security Number and date of birth in the specified format (MM/DD/YYYY).
5. For Parts 4 through 10, provide detailed information about your residence, employment history, marital status, and children. Use separate sheets if necessary.
6. Finally, review all sections for accuracy and completeness before signing in Part 11. Your application will be rejected if not signed.

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