How do I print my certificate after I pass the course

You can print your certificate any time after passing the course by going to the Completed Courses tab under the Dashboard tab.  

From the Completed Course tab, you will see an option next to your completed course to View the certificate.  Choose this option and you will then be able to download the certificate directly to your computer as a PDF file.  This PDF file can then be printed out just as you would any other document on your computer.