Insert the needle into the back of the patch, about 1/4 inch (~6 mm) in from the edge. Pull through so the thread knot is flush against the back of the patch.

Starting behind the patch will trap the starting knot between the patch and the garment, and reduce the number of knots the wearer will be able to see or feel.

Pierce the needle down at the edge of the patch, into the garment fabric adjacent to the first stitch.

Bring the back needle up approximately 1/4 inch (~6 mm) in from the edge of the patch and 1/4 inch (~6 mm) away from the first stitch. Pull the stitch tight.

Make sure that this stitch grabs all layers.

This technique creates a spiral of thread that adheres the edge of the patch to the garment.