Washington General Order (WHO) is a set of directives issued by the United States Department of Defense and the United States Department of the Army. The U.S. Department of the Army issues Washington General Orders (WHO) to provide guidance and direction to Army personnel and agencies on a variety of matters related to Army operations. The orders cover a wide range of topics, including personnel, operational, supply, and administrative issues. There are several types of Washington General Orders, including General Orders (GO's), Special Orders (SOs), and Permanent Orders (PO's). General Orders are issued to provide guidance and direction to Army personnel and agencies on a variety of matters related to Army operations. Special Orders (SOs) are issued to provide specific instructions or guidance to a particular group or individual. Permanent Orders (PO's) are issued to provide guidance and direction to Army personnel and agencies on a variety of matters related to Army operations, and are in effect until rescinded or superseded.