booking Thalys tickets via Internet - help needed!

Hi all!

We need to book tickets for Paris-Amsterdam Thalys train. The problem is that we are not in Europe and have no idea how it works in practice (I mean, how to get the booked tickets at the railway station)

If someone has relevant experience, pls tell us a few words about it (print&go option is not available for this direction and we deffinitely cannot receive the tickets by post)

Thanks a lot!