If you are an Utrecht University alumni or former employee, you will already have a Solis-ID. You can use this Solis-ID to register for several courses. If you no longer have access to the email address registered with Osiris, please send us an email requesting that this email address be replaced. We will contact you and set a meeting via Teams or Skype to verify your identity. Given that the Osiris system holds confidential information, you will need to show an official identification with picture in order to verify your identity. For more information please visit Osiris