Lay your embroidery piece with the pretty side up on your table. Lay the backside fabric on top of the embroidered piece. Ensure the pretty sides of the fabrics face each other. Use the wonder clips (or pins) to keep your fabrics in place.
Stitch by hand or use a sewing machine or serger to sew the border. Stitch 2,5 cm (1″) from the edge of your fabric. Ensure you keep an opening of at least 10 cm open on one of the sides. When you’re using a filling cushion, leave one of the sides open.