How to install and activate GraphPad Prism 10 Step 1: Open kandji Self Service Open kandji Self Service from the top right menu on your Mac. See below: Step 2: Install Prism Search for "prism" on the top left search box once inside kanji Self Service, as below: Once the Prism installer has completed, open the Prism application. Step 3: Activate Prism To activate Prism, select the Email Sign In option and sign in with your MTM email address.