Aug 7, 2025 · Understand how to access your unique identifier for the U.S. immigration system. This guide helps you find or retrieve your crucial record number.

Aug 6, 2025 · You can request your Alien Registration Number (A-Number) through the Freedom of Information Act (FOIA). If you cannot locate your Alien Registration Number, you can …

Oct 2, 2025 · Discover what an alien registration number (A‑Number) is, how to find it, and when USCIS requires it on immigration forms.

Dec 17, 2025 · Your Alien Registration Number (A-number) is a special 7-9 number given to you by USCIS that serves as your identification throughout the visa process. In this guide, we'll …

Jun 25, 2025 · In this guide, we’ll break down everything you need to know about the alien registration number, what it is, who gets one, and exactly where to find your A-Number on …

Read answers to common questions regarding the Alien Registration Number, where to find it, and how it differs from other identifiers in your immigration journey.

Oct 4, 2023 · Use this guide to understand more about alien registration numbers. What is an alien number? Your A-number is an identification number—usually a letter followed by nine …

Aug 12, 2025 · Your unique Alien Registration Number is found on every USCIS-issued notice, document, and card. Examples of where your A-Number can be found on a variety of …

Apr 1, 2025 · Learn what an Alien Registration Number is, who receives one, where to find it, and why it's essential for immigrants living in the United States.

Knowing where to find your A-number on various immigration documents will help you streamline your applications with USCIS. To avoid delays or issues, always keep your A-number on file …