The command is “Left, face” or “Right, face.” The picture below shows “left face.” On the command of execution, “Face,” move yourself 90 degrees to the left on your left heel while turning your right foot to, Keep your right leg straight, but not stiff, then place your right foot beside your left foot, and resume the position of attention, hold your arms as you would while at attention as you execute this movement. Right face will be executed in the very same way as left face, substituting right for left and left for right.