I'm trying to diversify my posts, and so after a lot (like a whole lot) of internet searching I came up with this idea to have a how to on this bookmark!
All you'll need is an envelope and some markers, colored pencils, or crayons. Take the envelope and pick a corner. I usually pick the bottom corners since the top ones have that flap messing it up. Draw of the corner, and by that I mean do something like this..