Attach this form to top of your application with the required documentation and mail to the address above. Requesters can use the online ordering form at vetrecs.archives.Gov (or use the SF-180). 1. A LOA is like an early acceptance letter to another school. Complete a volunteer recruiter packet and send it to USAREC's Recruit the Recruiter team for review. This guide provides information on locating military unit histories and individual service records of discharged, retired, and deceased military personnel.