How to make a 3D five-pointed origami paper star (page 11)

 

19. Apply the "outside reverse-fold" of the step #18.

20. Open the paper.   The final crease pattern (CP) is shown on the left.   Since the paper has all the creases that you need, you only need to make a crease into either valley-folded or mountain-folded one according to the CP.

 

 

 

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16