Certificate of Naturalization

The Certificate of Naturalization is a government-issued document that serves as proof of US citizenship obtained through naturalization.
Naturalization is the legal process of obtaining a new nationality. Only naturalized US citizens can obtain a Certificate of Naturalization.

To learn more about how to obtain a copy of your Certificate of Naturalization, download our Certificate of US Naturalization Application Guide.

This information booklet includes the following:

Overview of Certificate of Naturalization
Checklist of Required Documents
Step-by-Step Application Procedures
Application Forms
Frequently Asked Questions (FAQ)

Certificate of US Naturalization Application Guide
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