A: The A-Number is integral to various immigration processes, including:
1. Application Tracking: Helps USCIS and other agencies monitor the status of applications and petitions.
2. Record Keeping: Maintains a consistent record of an individual’s immigration history.
3. Benefit Eligibility: Determines eligibility for immigration benefits, such as naturalization, permanent residency, and work authorization.
4. Security and Identification: Assists in verifying identity and background checks during immigration procedures.