This goes for everyone.
When requesting a signature or avatar, please remember to have good manners. This means saying please and thank you for any work you would like or have had made for you. This is important. It may seem like common sense, but it needs to be made clear.
Your shop will be shut down if you refuse to make someone something because they are not your friend or you do not like them.
[center] I allways say "please, thank you, yes & no ma'am, and yes& no sir."