Follow these 3 easy steps to recover your invitation (if you've lost it or haven't received it):
1. Go to our support page and click on:
3. Click on the new link to the questionnaire in the e-mail we send to you.
If your e-mail address is not recognized by our system, you can contact our helpdesk here so that we can personally help you retrieve your invitation and/or find out why you haven't received an invitation.