Go ahead and print and cut out, then you will want to score them each in half. I used my bone folder and board. It went super fast, and I did it by laying two on top of each other front to back, scoring both sides. When the two were done, I would lay the 3rd on one of the first two, and repeat the process and so forth.
You will then glue together the corresponding sides:
And continue to glue until all four pieces are attached together to make one topper:
Push a toothpick through the bottom, and your done!