Citizenship Guide
The oath ceremony
In short
In short: After USCIS approves your application, it schedules an oath ceremony. Some offices can hold it on the same day as the interview. You become a U.S. citizen when you take the Oath of Allegiance.
Last reviewed: . Written and checked against official sources by ChowChow Labs, an independent study website. This is general information, not legal or immigration advice.
What to expect
- Complete the questionnaire on your ceremony notice (Form N-445) about anything since your interview.
- Return your green card to USCIS.
- Take the Oath of Allegiance.
- Receive your Certificate of Naturalization and check it for errors before you leave.
Common questions
Official sources
Links open the official U.S. government pages.
Related guides
US Citizenship Test Prep is an independent educational resource made by ChowChow Labs. It is not affiliated with or endorsed by U.S. Citizenship and Immigration Services (USCIS) or any U.S. government agency. Official rules can change: always confirm details on uscis.gov. For questions about your own case, contact USCIS or a licensed immigration attorney or DOJ-accredited representative.