What documents do I need to prepare my N-400 citizenship application?


The N-400, Application for Naturalization, is an extensive application. To help you prepare, you can download our N-400 Citizenship Application Checklist. This checklist will help you gather all of the necessary documents before you begin.

Did you know minor mistakes on your N-400 application can result in costly delays?
Prepare your N-400 with us in about 40 minutes. CitizenPath guides you through the complete application process and provides help to answer questions such as this one. Our personalized filing instructions will allow you to file your application today knowing that you did everything right!

Or get started now. CitizenPath let’s you save your application at any point and return later.

Citizenship Resource Center
Find additional support articles and naturalization information in the Citizenship Resource Center
Naturalization Requirements  |  Citizenship Cost Calculator
What Happens After Filing N-400  |  How to Prepare for Citizenship Test
Citizenship Blog Articles

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