Citizenship Guides
The last step to US citizenship: the N-445 questionnaire, returning your green card, the Oath of Allegiance, your certificate, and what to do in the first weeks.
After months of paperwork and a nervous interview, it is easy to think the work is finished when the officer says "approved". It is not quite. You become a citizen at a specific moment: when you take the Oath of Allegiance at a naturalization ceremony. Until then, you are still a permanent resident.
The ceremony itself is the easy part. Most people find it moving. But there are a few practical details that, if missed, can delay it.
There are two common patterns. Some USCIS field offices hold a same-day ceremony, so you might take the oath a few hours after your interview. More often, you receive Form N-445, Notice of Naturalization Oath Ceremony, by mail or in your online account, with a date, time and place.
Ceremonies are run either by USCIS (administrative ceremonies) or by a federal court (judicial ceremonies). Both make you equally a citizen. One practical difference: if you asked to legally change your name on your N-400, that change generally has to be made by a court, so you may be scheduled for a judicial ceremony.
If you have lost your green card, bring the notice anyway and explain at check-in. It is not normally a reason to cancel the ceremony, but you may be asked to sign a statement.
The back of the notice asks about the period since your interview. Have you travelled abroad? Married, divorced or been widowed? Been arrested, cited or charged with anything? Joined any organisation? Claimed any exemption from military service?
Answer truthfully. Changes do not automatically disqualify you, but an undisclosed arrest discovered later can. If something significant has happened, an officer may need to review it before you can take the oath. Better that than a problem after you are a citizen.
Arrive early. Ceremonies run to a schedule, security lines can be long, and late arrivals may be sent away and rescheduled.
At check-in, an officer reviews your N-445 answers, collects your green card and confirms your details. Then everyone is seated. A typical ceremony includes a welcome, sometimes a short speech from a judge or official, often a recorded message from the President, and then the oath itself.
You take the oath together, standing, with your right hand raised. It begins:
"I hereby declare, on oath, that I absolutely and entirely renounce and abjure all allegiance and fidelity to any foreign prince, potentate, state, or sovereignty of whom or which I have heretofore been a subject or citizen..."
It goes on to commit you to support and defend the Constitution and laws of the United States, and to bear arms, perform noncombatant service or perform work of national importance when required by law. If religious or conscientious beliefs stop you from taking parts of it, you could have requested a modified oath during the process, for example leaving out "on oath" or "so help me God".
Many ceremonies end with the Pledge of Allegiance and the national anthem. Then you receive your Certificate of Naturalization.
Read every detail: name spelling, date of birth, country of former nationality. Errors are much easier to fix on the spot. Once you leave, a correction means filing Form N-565. USCIS does not charge a fee when the error was its own, but it still takes time.
Do not laminate the certificate. Laminating can make it unusable as proof of citizenship. Store it flat somewhere safe, alongside your other vital records. Agencies that need proof of citizenship will usually ask to see the original or a passport.
If you cannot attend, send the notice back to your office with a short letter asking to be rescheduled, as early as possible. If you miss the ceremony without contacting USCIS, you may get one more notice, but repeated no-shows can lead to the application being treated as abandoned.
If something on your N-445 questionnaire needs review, the ceremony may be postponed. That is frustrating, but it is far better than taking the oath with an unresolved question hanging over it.
For most people, the oath ceremony is short, warm and surprisingly emotional: a room full of people from dozens of countries finishing the same long journey at the same moment. Bring the right documents, answer the questionnaire honestly, check your certificate, and enjoy it.
If you are earlier in the process, start with our step-by-step N-400 guide.
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