Areas of Interests, clothing they'll wear, clothing for subs are all things I look at.

I also REALLY like limits, not the generic "nothing illegal" statement, but truly stating, You do not do XXX...

I think that's becoming critical, as most slaves understand if X is legal in a particular state, and realize not to ask, etc, but beyond that, what's completely not gonna fly with you.

Pictures of things can send message that words can't say, and get points across as well, so that could be important.

thanks, great questions