The document summarizes the origins and history of the distinctive shoulder sleeve insignia (SSI) of the U.S. Army Special Forces. It describes how Colonel Aaron Bank, the first commander of the 10th Special Forces Group, adopted the Airborne Command SSI initially. Later, distinct background ovals were approved for parachute wings to identify specific units. The 77th Special Forces Group then received its own oval design. In 1955, the design submitted by Captain John Frye was approved as the official Special Forces SSI, which remains in use today with some modifications. The insignia helped inspire foreign special forces units and became an important symbol of the elite U.S. Special Forces.