Manufacturers of step up boards must:

(1) Completely seal all cards, strips, or punches to prevent winner identification before the punch is removed from the board; and

(2) Thoroughly mix all cards, strips, or punches that contain the winners to ensure that no pattern of winners exists; and

(3) Have at least twenty-five different face sheets for use on boards with seals covering the winners; and

(4) Randomly distribute face sheets during the manufacturing process.