In this section, you will find a general description of the naturalization application process. Before you apply, be sure that you meet all eligibility requirements and check if you qualify for any exceptions and accommodations. USCIS has also developed responses to commonly asked questions about citizenship and the naturalization process.

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Step 1. Determine if you are already a U.S. citizen

Step 2. Determine if you are eligible to become a U.S. citizen

Step 3. Prepare your Form N-400, Application for Naturalization

Step 4. Submit your Form N-400 and pay your fees

Step 5. Go to your biometrics appointment, if applicable

Step 6. Complete the interview

Step 7. Receive a decision from USCIS on your Form N-400

Step 8. Receive a notice to take the Oath of Allegiance

Step 9. Take the Oath of Allegiance to the United States

Step 10. Understanding U.S. citizenship

Additional Resources

• USCIS Policy Manual: Citizenship and Naturalization

• 10 Steps to Naturalization brochure (PDF, 790.4 KB)

• 2008 Civics Test and English Test Study Materials

• 2020 Civics Test and English Test Study Materials

• Find Help in Your Community

• Free Naturalization Information Sessions