Spc. Robert Hills, week one Regimental Orientation Program instructor, 3d U.S. Infantry Regiment (The Old Guard), corrects the angle of at weapon held by Spc. Albert Ponce, student, May 31, at Joint Base Myer-Henderson Hall. ROP teaches new Soldiers entering The Old Guard the proper way to perform weapons’ movements and ceremonial marching in accordance with the regiment’s standards. Students must pass all three weeks to successfully complete the program.