Ummm yeah behind hte totenkopf. wet that area, dont soak it. Like cuping the palm of your hand with water to it. Then pinch it. Do it repeatly for few time. Then just wear it around the house. Pinch it time to time.
It eventually get to the desired shape, i spend outside all day in snowstorm at my first event. My cap is completely locked in jaeger pinch position. (it was covered by ice at night)