If getting as many character autographs as possible is going to be part of your Walt Disney World vacation, there’s something that you need to remember. Not all characters sign autographs. Some characters (Olaf, for example) can’t hold a pen. Wandering characters might stop to talk, but they usually won’t sign. At character meals you will most likely receive a card with signatures on it, since they don’t sign either because of time constraints. You’ll still have plenty of opportunities to get signatures for your autograph book.