Once a user has finished a course, he gets the following message.
If the course makes possible to get a certificate, the student will be able to download the PDF certificate:
Downloading the certificate from the home page of the course (or class) by clicking on the pictogram on the let side:
Downloading the certificate from the "My achievements" interface
Downloading the certificate from "my trainings" interface, by clicking on the green pictogram at the bottom right side of the training: