Instructions 1:Ironing on a patch with a household iron Step 1：Keep your hand iron at the hottest temperature setting.Do not use steam during application! Step 2：After the heat press has heated place the shirt on the heat press and run a 12 second press without the patch.This will ensure the area where the patch will be going on is nice and hot. Step 3：Place the patch where you want it and engage the heat press again for 20 more seconds. Step 4：Let the shirt cool down all the way and the patch will be adhered on permanently.Instructions 2：Sewing on Patches Step 1：Use a thick enough needle and nylon thread to sew on a patch,If you are using a sewing machine, make sure the arm has enough of an opening to pass your garment through as you will be rotating your garment all the way around on the sewing table. Step 2： In order to avoid the patch from moving about while sewing it on you can use double sided tape or 3M spray on glue.Gently spray some glue on the back of the patch, place it over how you want it. Apply a little pressure and let stand for a minute to adhere before attempting to sew it on. Step 3：Sew around the circumference of the entire patch (quarter inch wide stitches).Be sure to sew past and beyond the point you started before cutting off the remainder thread.