Fill out and print this form.
Put it in an envelope and attach the number of holiday vouchers you wish to exchange. Please note: your name and mailing address must be written on your holiday vouchers in the section “Holder's Name and Holder's Address”.
Send everything to the following address (by registered mail with acknowledgment of receipt — we will not be responsible if the Post Office mishandles your mail): ULYSSE, 3 chemin Moulin, 77610, Marles-en-Brie.
Wait (just a few days). As soon as your holiday vouchers arrive in our mailbox, we credit your account and send you an email to notify you. Once you receive the email, you're all set to book the ticket for the destination of your choice. Pretty cool, right?