Open the Navigation Management window, which can be used to view the full current branch of the menu tree, and edit it.
There are several locations to find forms, depending on what you are trying to do:
Payroll and taxes
Graduate office procedures: application for advanced degree, recommendation for candidacy, etc.
In addition, the department has several forms for our own uses:
Travel authorization (submit 3 weeks before travel date)
Candidacy exam proposal
Agreement to Teaching Assistant Duties (full document with signature page at the end, 2015 version)