DS2, 15yo, is to do his first solo long train journey, a six hour trip.
I've booked him a seat and a child's ticket. I'm worried about him being challenged about his age - unfortunately I've seen it happen where those in a position of some authority use it unfairly/unkindly against young teens.
So, I was thinking I'll send him with his passport, just in case but do you think a photocopy would be good enough?