HR CO Collective Tasks 12-CO-1231-Conduct-Casualty-Liaison-Team-Activities-Human-Resources-Company-HR-CoDownload 12-CO-1252 Operate a Military Mail Terminal (HR CO)Download 12-CO-1253-Provide-Postal-Support-HR-CO-1Download 12-CO-1254-Provide-Transient-Personnel-Accountability-Support-HR-CO-1Download