Trace a circle on to the back of the fabric with the help of a round object and cut the circle out.
Fold the circle into fourths and draw a little mark on all sides of the folded circle. This will make a little circle in the middle.
Add a little dab of glue on the line of the little circle you drew with the glue gun. Fold one of the edges over as shown.
Add glue and fold the other three sides up. Then add glue and fold over the four pointy corners, one at a time.
Finally, add a little more glue, a pretty button and you’re done!