Should I bring a note from my doctor in order to receive a GAC? I would like to stress that I might not need it at all, however, at any time, I might have a meltdown-that is the hell of these issues. I'm on antidepressants and I do have Xanax(which I do not like to take except in emergencies). Will Guest Services give me a rough time because I'm an adult or do you recommend me bringing something from my doctor? Being in a crowd with people too close can bring on the panic attacks, however, I'm scheduling my trip when the crowds are likely to be smaller. I just want my family to have an enjoyable time. Any help would be appreciated.