Documents never leave the platform. The invitation to sign is sent by e-mail. The link to the document can only be opened by the person who has access to the corresponding e-mail address. In order to access the document, the person must log in to Skribble to start the signature process and give the declaration of will (signature) using two-factor authentication. The two-factor authentication works via SMS and Onetime Password or Mobile ID. Here you will learn how to set up the Mobile ID.