U.S. Citizenship Through Naturalization
To obtain U.S. citizenship, you must complete the naturalization process.
Learn about the steps involved in this process.
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When to submit your application?
You may file your Form N-400, Application for Naturalization, 90 calendar days before you complete your continuous residency requirement if your eligibility for naturalization is based on being:
- Permanent resident for at least 5 years; or
- Permanent resident for at least 3 years if married to a U.S. citizen.
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Who is eligible to become a U.S. citizen?
You qualify to be a U.S. citizen if you meet the following requirements:
- Be at least 18 years of age.
- Be able to read, write and communicate orally in basic English (this requirement depends on your age).
- Be a person of good moral character.
In addition, it must be in some of the following categories:
- Demonstrate that you are a lawful permanent resident of the United States (have a "Green Card") for at least five years.
- Be married to a U.S. citizen.
- Serve or have served in the U.S. Armed Forces.
- Be the child of a U.S. citizen.
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Where to Apply?
Generally, you have two options for filing your Form N-400 with USCIS:
- Online
- By mail (in printed format).
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How to apply for U.S. citizenship?
Follow the 10 steps of the U.S. Citizenship and Immigration Services (USCIS) naturalization process. There you will find:
- If you meet the requirements to apply for naturalization.
- What documents you need to gather and how to submit your application online.
- What you must do before the pledge of allegiance to the United States.
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What is the N-400?
Form N-400 is the application you file to become a naturalized U.S. citizen. It is also known as an application for naturalization or citizenship.
It has 14 pages and 16 different parts to fill in.
Naturalization is the process by which a lawful permanent resident becomes a U.S. citizen.
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Disclaimer:
The information provided is of a general nature and does not constitute or purport to be legal advice.
This content is for informational purposes and can be found on the official pages of the U.S. immigration authorities.
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