Step 9: Starting at the back, cut graduations from the perimeter to the front base perpendicular to the head to lengthen on the top.
Step 10: Continue on the left side with the same technique.
Step 9: Starting at the back, cut graduations from the perimeter to the front base perpendicular to the head to lengthen on the top.
Step 10: Continue on the left side with the same technique.