Make sure you wear some red or black high-water pants with high white socks and a pair of black shoes. And maybe some black aviator sunglasses.
Step 3: "V" Shape
Cut on the marked lines. You will be cutting through both sides of the shirt, leaving you a "V" shaped piece. You do not need to remove the collar. Next cover the outside "V" with pieces of red Duck Tape, front and back of the "V" shirt. Then set aside.