Apr 10, 2018 - 2:12 AM
I am trying to create an account to order train tickets from Milan to Lauterbrunnen and use my Swiss Half Fare Card, but it asks for a 10 digit number. On the printout in the upper right hand corner is OT and a 12 digit number. There is also a 9 digit order number on the lower left. Where do I find the right number, or is there something else I am missing? Any other information I may need?