If you'd like to participate in the upcoming session, which will focus on Thor: The Dark World, you need to sign up here. Just comment with your username and I'll add you to the list. :) Please make sure you read the rules in the profile.
Session 21 will start once we get at least 15 participants. Sign ups will close when the voting for Challenge 1 goes up.
You can earn 1 extra skip (and my love) by promoting the community in a place that allows it, like your personal journal or your graphics journal. Please leave the link here. :D