The Department of the Air Force Decoration for Exceptional Civilian Service is the highest award granted by the Secretary of the Air Force to civilian employees of the U.S. Department of the Air Force. It consists of a medal, lapel button, and citation certificate. With the exception of nominations for bravery, nominees must have established a demonstrable pattern of excellence and achievement which normally have been recognized by previous awards up to and including the Meritorious Civilian Service Award. The ribbon is blue with three yellow dashed vertical stripes.