What Is An Alien Registration Number And What Is It For?
The U.S. Alien Registration Number, commonly abbreviated as an A-Number, is a unique identifier assigned to non-citizens by the United States Citizenship and Immigration Services (“USCIS”). This A-Number begins with the letter “A” followed by 8 or 9 numbers (such as A012345678). It is used to track individuals throughout their interactions with U.S. immigration authorities. Who Has […]