1. Cut a 18”square using pinking shears for a zigzag edge (pinking shears will prevent the edges from fraying) if you prefer a cleaner straight edge move on to step 2.
2. Fold the edges of the fabric over 1/4” and press in place.
3. Fold the edges of the fabric over again another 1/4” and press in place.
4. Topstitch to finish.