Step 11: Fold each corner up to meet the top left corner
Step 12: As you fold the paper should lift like this
Step 13: Keep folding and the paper will start to close up like this
Step 14: Once all corners have met the top left corner, your paper should now look like this
Step 15: Twist the paper into a diamond shape (the open end should be pointing upwards)
Step 16: Fold the left and right points inwards until their tips meet in the centre
Step 17: Turn the paper over
Step 18: Repeat step 16 by bringing the left and right corners in to meet in the centre
Step 19: Fold the right side over to meet the left (take care only to fold the top layer of paper)
Step 20: When pressed down your paper should look like this