• Go to the "REGISTRATIONS" tab if you are an individual user or to "HOME" if you are an organization.
• Click on the title or on the image of the work.
• Click on the "Certificates" section and choose the certificates you want.

It is also possible to select several works and then click on the "Manage selected" button to download several certificates or proofs at the same time, then click on "Certificates and proofs" on the next screen.