1. Log in to your CoSy account.
2. Select 'Courses organising' from your side bar. In the Participants list, click on the pencil icon for the participant you wish to change.
3. You only can edit the information you either entered yourself as a Course Organiser, or that was shared with you by the participant.
NB: for fraud prevention purposes, only relatively small corrections on the name are accepted. Completely different names need to be completed by an Admin. Please send your information + proof of identity of the user to firstname.lastname@example.org.