You will need a piece of cardstock in your school colors:
Cut the first piece 4"x9 1/2"
Score at 4" on long side
To make the cross fold marks, come down two inches from the top of the card on both sides make a mark, then start at the 2" mark you just made and go down 4 more inches and make another mark. Connect these marks cross wise from one side to the other this makes the cross fold marks.
Now to make the angle cut at the top. Mark the center of your short side at the top. Now connect the center mark to the 2" marks on either side and cut this part away. This will make your triangle top part.
For the mats:
Cut one peice 2 1/2"x2 1/2" this will be the mat for the top of the triangle/hat part. Then cut another peice 3 1/2"x5". Come down 1 3/4" on either side from the top and make a mark. Mark the center and then connect the center point to the side marks you made cut this part away. Fold at the 1 3/4" mark.
The other information is on the video Here.