Col. Bill Knight, 11th Wing/Joint Base Andrews commander (center), fills out his donation form to kick off the Air Force Assistance Fund at Joint Base Andrews, Md., March 31, 2014. Senior Master Sgt. Leonard Arsenault (left) and Master Sgt. Eric Villafana (right) are the 11th Wing AFAF project officers. The campaign runs from March 17 to April 25. (U.S. Air Force photo/Staff Sgt. Torey Griffith)