
Step 8: Take the left hand corner and fold it up like this towards the centre, making an angle of 90 degrees.

Step 9: Then do the same with the right hand corner, making a square.

Step 10: Fold the top edge to the centre line

Step 11: Fold the right edge to the centre.

Step 12: Fold the top left corner down to the left hand side.

Step 13: Fold the top right corner down to the right hand side like this