You will need 2 one dollar bills to make this star. You can use the green side, black side or a combination of the two. The photos show the front and back of stars in these three combinations
Fold the bottom edge up to the top edge and crease
Fold the left side over to the left and make a crease in the middle of the bill
Fold the right hand end DOWN along the middle crease. Fold the Left hand edge up as shown
Turn the bill over. Fold the right hand end up and the left hand end down
Fold the extra tab ends down and up as shown. Set this aside. This is part one.
Take second bill and repeat steps one and two.
Fold right hand end up and left hand end down
Turn the bill over. Fold right hand end down and left hand end up. Fold tab ends up and down. Turn this piece over. This is part two.
Place part two on top of part one.
Fold left hand part of part one under part two
Fold right hand end of part one under part two
Turn the assembly over and tuck the right hand end of part one under as shown
Tuck left hand end under the right hand point as shown. Your star is complete