Before filling out the questionnaire. Do not fill out the questionnaire. Instead contact the person you would expect to get your profile or the person you expect to manage your questionnaire access. If you do not know these people, you can also address your question to
support@persolog.com.
After filling out the questionnaire. Delete your profile. If you still want your profile, download it first. After deleting your profile, all your data will be deleted and nobody can access your profile anymore.