The naturalization interview is one of the most critical steps for green card holders applying for U.S. citizenship. Conducted by U.S. Citizenship and Immigration Services (USCIS), the interview involves an officer reviewing the applicant's form, assessing English ability, and testing knowledge of U.S. history and government. Knowing what to expect helps candidates prepare more effectively.
Overall Structure of the Interview
The USCIS officer begins by swearing in the applicant to tell the truth. Then, questions are asked based on Form N-400, Application for Naturalization. During this part, the information on the form is verified, and the applicant’s basic English comprehension and speaking skills are evaluated. Since months may have passed since filing, reviewing all answers on the form before the interview avoids surprises.
Changes After Filing
At the start of the interview, the officer asks if there have been any changes to the N-400 form. Routine changes such as starting a new job, having a child, or traveling abroad are usually not problematic, but must be reported to the officer and supported with relevant documents. For example, for trips outside the U.S., the exact dates requested by the N-400 and travel information should be provided.
However, some situations may affect eligibility for citizenship: divorce or separation in a three-year marriage-based application with a U.S. citizen spouse; an arrest or incident that would change any “No” answer in Part 12 of the N-400; or a stay outside the U.S. of more than six months. If any of these apply, it is important to consult an immigration attorney before the interview.
Documents to Bring to the Interview
All applicants must bring the following essential documents:
- Interview appointment notice
- Permanent resident card (green card)
- Driver’s license or other identification
- All current and expired passports and travel documents
Depending on individual circumstances, originals of the following documents should also be ready:
Marital status: Marriage certificate, divorce decree, annulment decree, or death certificate of a former spouse proving current marital status.
Termination of prior marriages: For those currently married, court orders or death certificates showing that both the applicant and spouse’s previous marriages have ended.
Application based on a U.S. citizen spouse: Documents showing the spouse has been a U.S. citizen for at least three years and that the couple has lived in marital union for at least three years. In addition to the marriage certificate, evidence covering three years such as joint tax returns, lease agreements, bank statements, shared utility bills, vehicle registration, and insurance policies.
Tax returns: Copies of federal income tax returns for the past five years (or three years for spousal-based applications) or an IRS tax transcript. These can be requested free of charge from the IRS website.
Children: Birth certificates or adoption decrees showing parentage of all children listed on the application.
Child support obligations: Receipts, court orders, or a written statement from the child’s guardian proving financial support and payment of child support for dependent children living apart from the applicant.
Tax debt: For those with federal, state, or local tax debt, a signed payment agreement with the relevant tax authority and a document showing the current status of the debt.
Selective Service registration: For men who lived in the U.S. between ages 18 and 26, an online verification letter showing registration with the Selective Service System.
Extended stays outside the U.S.: For absences of more than six months but less than one year, documents showing that the applicant maintained permanent residence in the U.S. during this period (evidence such as not having left a U.S. job, not having started a job abroad, immediate family remaining in the U.S., or maintaining full access to a U.S. home).
Arrest/detention/conviction: Documents showing the outcome of all incidents related to any arrest, detention, or conviction.
Application based on a U.S. citizen spouse abroad: Documents such as an employment contract or travel orders showing the spouse’s assignment abroad for at least one year, and a written statement from the applicant expressing intent to reside in the U.S. immediately after the spouse’s assignment ends.
Military service: For those who served in the U.S. Armed Forces or apply under INA Sections 328 or 329, a certified Form N-426. Veterans may submit an uncertified N-426 with copies of DD 214 forms covering their service period. Discharged National Guard members can provide Form NGB 22 in place of N-426.
It is not mandatory to bring all these documents to the interview, but having them on hand if requested by the officer prevents delays.
English Proficiency Test
The USCIS officer evaluates the applicant’s English speaking, reading, and writing skills. Speaking ability is assessed through answers given during the interview. In the reading section, the applicant is asked to read one of three sentences aloud, demonstrating comprehension. In the writing section, one of three sentences is dictated; writing it legibly to the officer is sufficient. English proficiency is monitored from the very first moment of the interview; the applicant is expected to follow simple instructions and respond to questions. When a question is not understood, it is better to ask the officer to repeat it using different words rather than guessing.
Civics Test
Separate from the English test, 10 questions are asked from a pool of 100 on U.S. history and government. The applicant must answer at least six correctly. The test is administered in the applicant’s own language even for those with an English exemption. If six correct answers are not achieved, the interview is halted, and a new appointment is scheduled within 90 days.
Interview Outcome and Decision
If all goes well, at the end of the interview the officer announces that the application is approved and provides information about the oath ceremony. In some cases, the officer cannot announce a decision immediately; approval from a supervisor may be needed, or additional documents may be requested. If the application is denied, USCIS provides written reasons. The applicant can either appeal or reapply after addressing the deficiencies. Understanding the reason for denial is critical to avoid repeating the same mistake.