Lay damp shirt on work surface and pinch fabric in the center, pulling upward to create a tube shape.
Wrap a rubber band around the shirt about 3 inches from the tip, then wrap another about an inch below the first.
Apply a different dye color to each section of the shirt.
Wrap dyed shirt in plastic and let set 6 to 8 hours or longer. Rinse and launder according to kit instructions.
Iron shimmer transfer shapes onto shirt as desired, following instructions from kit.