Once you’re on the Multiple Choice Quiz add-in page, just click the Get It Now button on the upper left-hand side of the page. Alternatively, go to Insert -> Office Store and you will be able to search and ‘Add’ the add-in. Once you’re in the AppSource page, simply look for the Multiple Choice Quiz icon or search for it in the search box provided. You can log in using your Office, Microsoft, or Skype credentials. To add the Multiple Choice Quiz add-in, simply go to the Microsoft AppSource portal.