 Command Sergeant Major Jeff Mellinger, believed to be the last drafted enlisted ranked soldier still on active duty, retired in 2011.Chief Warrant Officer 5 Ralph E. Rigby, the last Vietnam War-era drafted soldier of Warrant Officer rank, retired from the army on November 10, 2014 after a 42-year career.On July 2, 1980, President Jimmy Carter issued Presidential Proclamation 4771 and re-instated the requirement that young men register with the Selective Service System.