If you do not want to sew them on, try Badge Magic. It's what the boy scouts use and supposedly works better than any other stuff on the market. It can be found on Amazon.
Patch Placement
Shaolin Long Patch - Right Chest
Kung Fu Fist - Right Arm
Yin Yang - Left Chest
Red Belt - Left Chest Under Yin/Yang
Shaolin Hands - Left Arm
Family Badge and Merit Badges...
Go on left arm under the Shaolin Hands patch.