I don't know what the "rules" are for a good spanking photo. I think we all have some idea of what should go into such a picture, but I don't know if any of the wonderful sites that produce original spanking material necessarily have a "checklist" of dos and don'ts. If such a thing exists, I can think of two rules that are probably at the top of the "Don't" list....and the naughty young lady in the photo below is breaking both of them:
Rule #1 -- Don't look directly at the photographer.
Rule #2 -- Don't "smile for the camera".
Give me a hairbrush and this young lady over my knee for 20 minutes, and I guarantee she won't do it again... :-)