Originally Posted by
BPCGuy
The best thing to do is to put the itinerary on hold (the last option on the payment screen) and then call in to complete the reservation. You will have to mail in the voucher and pay the balance by credit card. The ticket will show as pending until they process the mailed voucher. You won’t be charged a phone ticketing fee.
Another option, when telling them you are using it, tell them you will mail it in, then you can bring it to a ticket counter if you are traveling through an airport within that 12 day period.