Undergraduates' usernames are automatically allocated on registration. You can create your own unique password. SeeChange your password online.
Once that is done, you should have on- and off-campus access to the library's academic licensed electronic resources via ourlibrary homepage.
When off-campus and prompted to Sign-On, sign in with your SU username (also called "network" login) and password. (See Password Selfhelp for any Sign-On problems).