The Presidential Unit Citation is a prestigious award given by the President of the United States to recognize the extraordinary heroism of military units. It honors those who have displayed exceptional performance in action against an armed enemy, often during significant battles or campaigns. This citation serves to acknowledge the collective efforts and sacrifices of the unit members. Established during World War II, the citation can be awarded to any branch of the U.S. military, including the Army, Navy, Air Force, and Marine Corps. Units that receive this honor are authorized to wear a distinctive ribbon as a symbol of their achievement.