If you want to learn how to sew patches on leather, the professionals at American Patch are here to help.
Sew a Briar Top with Leather Shoulder Patch
How to Sew a Leather Patch on a Cap – The Easy Way!
How to Sew a Patch {plus a no-sew trick for pocket patches}
How to sew a patch onto leather - Quora
DIY How To Sew Patches! – RavenRova
Custom Leather Patches - Your designs Embossed on Real, Suede or Faux leather
HOW TO SEW PATCHES ON LEATHER- ULTIMATE GUIDE FOR BEGINNERS
How to Add Elbow Patches (with Pictures) - Instructables
Sewing Biker Patches Onto Motorcycle Leather
How to sew patches onto a leather vest - Quora