Ooh! It's open! \o/ I'm excited to see these popping up in people's sigs

I guess you need a thing somewhere letting people know that for sigs the image size limit's 350x500, in case they decide they want a ballroom pic creating or something. I love the tea party. I'm waiting for my brain to provide me with an idea for a new pic.

How do you actually do these, Maha, what's your method for getting the individual item images?