Sew On 1. Identify location for the patch and outline for reference. 2. Thread needle using a strong nylon thread. Push needle through the leather moving from the inside to the outside. This way, your knot will be on the inside. Pull needle out with your outside hand and back down through patch and leather. 3. Keep stitching close together and to the edge of your patch for the most secure attachment. 4. Once you end up where you started, loop around stitching to make a finishing knot Iron On 1. Set hand iron at 325-335 F 2. Place your patch in the desired location & place a cloth (such as a handkerchief or pillowcase fabric) over top. 3. Press the iron straight down for 35-45 seconds. 4. Turn the garment inside-out and repeat steps 2 & 3.