Alien Registration is the process through which non-citizens in the U.S. provide personal and immigration information to the government. The term “alien” refers to anyone who is not a U.S. citizen, including visitors, green card holders, and immigrants. Registration helps track individuals for national security and legal purposes. Most people are automatically registered when they enter the U.S. and are assigned an Alien Registration Number (A-Number). Others must register online through USCIS, providing their biographical details and sometimes attending a biometric appointment.

To begin the Alien Registration process, first determine if you are required to register. Non-citizens aged 14 or older who plan to stay in the U.S. for 30 days or more, or those who have recently turned 14, must register. Green card holders and those applying for specific immigration benefits also need to complete the registration. After confirming that registration is required, visit the USCIS website (uscis.gov) and create an online account. This account is crucial for submitting registration forms, tracking your progress, and managing your case.

Next, after creating your online account, you’ll need to complete Form G-325R (Biographic Information), which asks for personal details such as your name, date of birth, and current U.S. address. After submitting the form, USCIS may schedule you for a biometric services appointment that includes fingerprinting and a photograph at a USCIS Application Support Center. While this step isn’t required for everyone, if applicable, you’ll receive an appointment notice.

Once you’ve completed the forms and attended the biometric appointment (if needed), you’ll receive proof of registration through your USCIS online account. This document serves as confirmation of your registration, and it’s important to keep it for your records. Finally, if you move to a new address, you must report it to USCIS within 10 days by submitting Form AR-11 online to ensure your information stays accurate.

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