Column Right & left March 

To do a column right march you first want to wait for the executive command march you then want to step on your left leg and turn to the right instantly, if you are behind someone don't turn with them whenever they turn right.

To do a column left march you first want to wait for the executive command march you then want to step on your right leg and turn to the left instantly, if you are behind someone don't turn with them whenever they turn left.