Abstract: A method for collectively delivering electronically certified credentials is disclosed. In one aspect, the method includes a) collecting personal data related to credential recipients and including a valid electronic mail address, b) collecting data related to each credential to be delivered to each recipient at a granting authority, c) sending to a centralized server of a certifying authority the collected data of each recipient, the data being stored in a centralized database, d) sending an personalized e-mail corresponding to each recipient, the e-mail including a link to the centralized server, for approval of the data related to the each recipient, and e) activation of the electronic credential.