Thanks for your interest! Currently we're not accepting applications for any positions of power within the site. All moderators are chosen at the discretion of One Canvas admins based on how they interact with the community.
Don't be discouraged however! Knowledgeable, professional, and helpful users are given priority over any positions that might be available. Posting, contributing, and making great art work will increase your chances. Your friendliness and ability to follow the rules set forth will increase the odds that the staff look upon you (not to mention that if you make great graphics it won't hurt your chances).
Be aware that users who request to become apart of the staff will lower their own chances.