Pick out your image and cut it out. Be sure to leave at least 1/4″ seam allowance all the way around your image. Then select a sashing fabric. I usually go for something that really contrasts with the novelty print background. Cut strips of that fabric between 2″ – 3 1/2″ wide. You can go bigger or smaller if you like. Stitch those strips around the novelty print. I like to stitch the top and bottom first and then the sides. But you can work your way around the block if you like that better.