Hi
My son is 19. We haven’t travelled abroad with him for quite a few years now. We are thinking about flying abroad on a holiday, our first time with him as an adult. As well as autism, our son has selective mutism and cannot speak to anyone that he does not know and definitely not in a public place. Just wondered if anyone has experience of going through airport security with an adult who cannot speak? Does a letter from a GP explaining the situation suffice? Are airport security sympathetic? Particularly interested in any experience with US airport security.
many thanks.