Army Maj. Christopher Bartels, Headquarters and Headquarters Detachment Commander for the 84th Training Command, shakes hands with Sgt. Sarah Choi, a Human Resource Specialist with the 84th Training Command, August 1, 2024 at Fort Knox, KY. Choi was promoted to the rank of Sergeant and plans to peruse a career as a warrant officer. (Photo by Sgt. 1st Class Justin Hardin)