How to make a traditional cowboy origami hat

(page 3)

3rd picture of traditional cowboy origami hat

03.

Rotate the paper by 45 degrees.

Prepare to apply a valley-fold and then unfold.

Be sure to pinch the region near the right edge only.

4th picture of traditional cowboy origami hat

04.

Apply the valley-fold of the step #3 and make a small crease line (bisector) near the right edge.}.

Prepare to apply a valley-fold using the bisector you have just made.