When a person not known in the database registers for a period of permanence, they are sent to a form that asks them to register beforehand, which is a good thing, on the other hand, the form is very developed while the only mandatory information is “adult or young, civil status, name and first name. It would be good to make the telephone number and, incidentally, the email mandatory, otherwise, this person is unreachable, but we are talking about a permanent window and we may have to contact this person for one reason or another. On the other hand, is it necessary to ask for so much information, even if it is optional, when name, first name, telephone suffice? It would also be more coherent from a RGPD point of view. Thank you for your actions