Magpieking has been kidnaped. has anyone received a ransom note?

I been a member of Threadless since may of last year. I've enjoyed giving advice to others about there work, now it my turn to face the music so to speck. Since may I've painted 7 t-shirt designs and I now want to submit them. One problem. I have not got a clue how to submit them. I would be grateful for some help from the threadless community . Thank You.