Signing off
U.S. Air Force Senior Airman James Reed III, 23d Contracting Squadron contracting officer, fills out a simulated Standard Form 44 at Moody Air Force Base, Ga., July 22, 2014. An SF 44 is a purchase order invoice that enables contracting officers to obligate the government to distribute funds to vendors. (U.S. Air Force photo by Airman Dillian Bamman/Released)