Becoming a United States citizen is a life-changing goal for many. This final step brings you closer to new rights, such as voting and holding a U.S. passport. You have worked hard to build a life here, and the naturalization interview is the last door you must open. Understanding the process can help you stay calm and act with confidence on your big day.
Preparing your documents
Preparation starts before you walk into the building. Here are the essential items to gather:
- Interview appointment notice
- Green card (permanent resident card)
- Passport and any other travel papers
- State-issued ID or driver’s license
- All immigration documents and court records (if applicable)
- Any documents related to your marriage or divorce (if applying based on marriage)
You need to bring these items to your interview. The U.S. Citizenship and Immigration Services (USCIS) will send you a notice with the date, time and location of your interview. This notice typically arrives about four to six weeks before your scheduled date.
Navigating security
In California cities like Los Angeles or San Francisco, security lines can be long, so arrive early. You will pass through security screening and check in at the front desk, similar to an airport.
A USCIS officer will call your name when it is your turn. The entire interview usually lasts 20 to 30 minutes.
It is important to note that you have the right to bring a legal representative to your interview. This can help ensure that the officer follows the law and treats you fairly.
Taking the oath
When called, you will likely be led to a private office for the session. Before you sit down, the officer will ask you to raise your right hand to swear an oath to tell the truth. This part of the meeting aims to confirm that the details in your application remain accurate.
Reviewing your application
The USCIS officer will first verify your identity and review all the information on your Form N-400 (Application for Naturalization). The officer may ask questions about:
- Personal information
- Residence and employment history
- Trips outside the United States
- Marital history
- Children
- Tax filing history
- Moral character
In California, the officer might ask additional questions about your understanding of state laws that differ from federal laws, such as marijuana use (which remains illegal under federal law despite California’s legalization).
Demonstrating English skills
The officer will test your ability to read, write and speak English. This often includes:
- Reading one sentence out loud
- Writing one sentence as the officer dictates it
- Speaking English throughout the interview
This process allows the officer to see if you can follow basic instructions and give clear answers about your life.
Answering civics questions
You will need to answer questions about U.S. history and government. For applications filed on or after October 20, 2025, you will likely take the 2025 version of the civics test. This test asks you 20 questions, and you must answer 12 correctly to pass.
If you fail a part of the test, you usually get one more chance to try again within 90 days.
Receiving your results
The officer will tell you the status of your case at the end of the meeting. Sometimes they approve you on the spot, but other times they ask for more documents. If you have a complicated history or a past arrest, the interview can take a difficult turn.
Reaching your goal
The citizenship interview is the final step on your path to becoming an American citizen. You might feel nervous, but you can succeed if you prepare well.
Every year, thousands of people in California and across the country pass this interview. You can join them and reach your goal by following the rules and getting the right support.
