Please note: If you would like to sign in using your Bruin On-Line (BOL) credentials, click on “Sign in with your UCLA Logon ID.” If on the BOL login screen, you can switch back to the Mednet login screen by clicking “Sign in with your Mednet username and password.”ĥ) Upon successfully authenticating Acrobat, users will see the following screen.Acrobat authentication will only be available for users whose information has been provided to Software Central by their department. Sign in using your Mednet credentials to complete the authentication process.