If you haven't received a registration confirmation yet, that's not a problem.
Your file can be modified at any time. Simply send us an email at admissions@efrei.fr or via our form, specifying your last name, your first name and your file number, and we will be able to make the necessary changes.
Once the registration has been validated, it can no longer be modified. The tuition agreement is a contract signed with the school. For more information, I contact the accounting department at compta.eleves@efrei.fr