Locate the book for which you want to print a certificate.
Click on the certificate icon located below the book. (See image below). Note that certificates are available only for books that you have finished.
On the Your Downloads page, click the Download link near the book certificate you are interested in. If the Download link is not yet visible, then it is still being generated. Please wait a few moments and then click Refresh. The Download link will appear.
Click the Download link to download your certificate.