Artists are encouraged to submit designs to a sticker context for the BICAS art auction, to be held Dec. 6 and 7 at the Whistle Stop Depot. Stickers must be inspired by or incorporatebicycle-related features and must include the words Tucson, BICAS or both. Send designs to BICAS at the address above, or email to art@bicas.org with STICKER in the subject line, by Tuesday, Oct. 15. Include your name, nickname, website or social network information.