Step 11: Repeat the previous step, folding the outside corners upwards making diagonal creases
Step 12: Fold the top sections of each piece of paper inwards and press down
Step 13: Once pressed down your paper should look like this
Step 14: Fold the bottom sections of each piece of paper inwards and press down
Step 15: Unfold the paper so it looks like this
Step 16: Turn over the right piece of paper
Step 17: Place the right piece (white) of paper on top of the left piece of paper (purple) as shown
Step 18: Fold the right purple corner into the white open pocket
Step 19: Repeat with the left purple corner
Step 20: Turn the paper over