[Wolf-Man]

...

1) Provide at least three links to pictures.
2) Make sure its possible within the limits of the tools available. That is; The skin will fit an existing MODEL. The model is the skeleton or character shape. Its just not possible yet to expect a realistic south park skin - they don't fit the shape. Thats why all Manons look the same.
3) Don't expect a reply straight away, or ever. Sometimes your ideas just aren't interesting enough for skinners to bother with.
4) Try not to ask for something custom. You're more likely to gain the interest of a skinner if the skin can be used by more than just you and your clan.
5) Be polite. I've seen people practically demand skins. Its not gonna happen if you do.