You can find and download all your received certificates in your ePortfolio. To access your ePortfolio and find your certificates, go to the Learner Workspace and select ePortfolio in the left navigation bar.
Select Certificates in the top navigation bar, and find the certificate you want to download. Click on View Certificate to open the certificate. In the pop-up, click Download to download your certificate.
Your certificate will be downloaded to your computer, and can now be printed.