If your organization uses Google Apps and your administrator has configured your account logging in is easy. Here are a few options:
From within Google Apps
From within Google Apps (Gmail, Calendar, Drive, or any other application) click the Apps icon on the top right of the page. It should be left of your name or email. Click More and then the Centreli icon.
From the Centreli Login Page
Go to the login page at https://app.centreli.com and click the Login with Google Apps button.
Bookmark In Your Browser
Bookmark https://app.centreli.com/a for quick and easy access.