If you are interested in making a DIY cross stich case, I recommend that you buy a pre- made case that already has the holes. After buying the case, choose a pattern. I was making a simple design, so I didn't use a pattern, however if you want to make something more complex, just google free cross stich patterns. If you are completely new to cross stitching, here is a great video that can teach you how to do it. (https://www.youtube.com/watch?v=OLYdbatulwM).