How can I redeem my voucher (Vakantieveilingen / Groupon / Ticketveiling / etc.)? Follow Click here for all information about redeeming your voucher. Related articles How can I contact Ticketmaster? I am having problems redeeming my voucher (Vakantieveilingen / Airmiles / Ticketveiling / Groupon / etc.). Can you help? How can I redeem my voucher (Vakantieveilingen / Groupon / Ticketveiling / etc.)? I have a question regarding an event (not regarding tickets) which isn't in this FAQ. Where can I find an answer? I have redeemed my voucher(s), but the seats aren't next to eachother. What can I do?