Can I use a credit card to purchase Autographs at the convention? Sara Jones May 16, 2023 19:47 Updated No. All Autographs in Celebrity Row are cash only. Very rarely are credit cards allowed. atlcomicconvention.com ATL Comic Convention 2024 is February 9-11, 2024 at The Georgia World Congress Center Hall Email Support Read the FAQ Ticket Info Related articles Can I ask for an autograph while I am in Photo Ops? What is the policy for VIP Autograph lines? Can I bring my own items to be signed? Can I send you an item to get signed by a guest at your show? I won’t be able to attend. Will there by Autograph Authentication at the event? Comments 0 comments Article is closed for comments.