United States Selective Service System | United States Selective Service System
Eligibility
Male US citizens ages 18-25
Hours
Mon-Fri 9am-5pm Eastern Time
888-655-1825
Voice·
Toll-Free
847-688-6888
Voice·
Alternate
Websitehttps://www.sss.gov
Application process
Call, visit website, or visit any US Post Office to register
Fees
None
Service area
AZ
Registers and classifies adult males. In the event of an emergency, the list is used to draft men for compulsory service in the armed forces. Also runs an Alternative Service Program for men classified as conscientious objectors during a draft.
Last Assured
10/01/2025
Providing organization
United States Selective Service System
Registers and classifies adult males. In the event of an emergency, the list is used to draft men for compulsory service in the armed forces. Also runs an Alternative Service Program for men classified as conscientious objectors during a draft.