First, take your pictures and cut them out in various shapes so that they look like patches. You want to make sure you’ve printed various sizes of images as well.
METHOD #1 (SEWING):
If you choose to go the route of sewing, take your patches that you’ve cut out and with a little fabric glue adhere them to the pillowcase and run it through the sewing machine.
METHOD #2 (FABRIC GLUE):
This is very simple, just take the patches and place some fabric glue on the back and adhere it to the pillow and let it dry.
METHOD #3 (HAND SEW):
The last is hand stitching, take the fabric sheet and take your embroidery thread and begin to sew the patch onto the pillowcase. Using different color thread really gives it a fun patchy effect.