FORM N-400 Application for Naturalization

You can use Form N-400 Application for Naturalization to apply for US citizenship.

File online Form N-400:

https://myaccount.uscis.gov

• Download Form N-400:

Form N-400: Use with Adobe Reader

• Download Form N-400 Instructions:

Instructions for Form N-400 

USCIS N-400 Information:

https://www.uscis.gov/n-400

Naturalization Eligibility Tool

https://www.uscis.gov/citizenship-resource-center/learn-about-citizenship/naturalization-eligibility

This form can help you to apply for:

U.S. Naturalization
Naturalization test
Naturalization Certificate
U.S. Citizenship Application
U.S. Citizenship through Parents
Citizenship through Marriage

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