Male U.S. citizens ages 18 to 25 must register with the Selective Service System in case a draft becomes necessary.
Apply for Selective Service.
You can pick up an application at the Postal Service and mail it to:
Selective Service System
Registration Information Office
PO Box 94638
Palatine IL 60094
Find a Post Office near you.
- Agency: Selective Service System
- Phone Number: (847) 688-6888
- Business Hours: Mon - Fri: 9:00 AM - 5:00 PM