Quilt Square 018 Iris Folding Pattern on Craftsuprint designed by Margaret Jones - Use the same technique as Iris Folding - just follow the numbers. You don't have to cut out a complicated template - just a 4" (or whatever size you like) square. Make a card for a quilter. Sheet includes pattern, a sample card, and a digital rendering of the pattern made up as a "four-square" wall hanging. - Now available for download!