I made a cardboard triangle then traced six of them and cut them out. When I cut them out I did the same with paper. On the paper I drew black lines when that was done I stuck the paper on the top of the cardboard triangles after that I bent the triangles and taped them all together. To Make the rim cut out a cardboard semi circle and cut out a paper semi circle too stick the paper on the cardboard stick the rim on the hat. Cut out a small circle and stick it on the top of the hat to create the button, and there's your hat.