Get ID

Keys (need MER training)
Training (https://ehs.utexas.edu/training/training-courses.php#oh101)
Parking Pass
TA Orientation
Printing code (7358) (Printer Setup)
W9
Fee Waiver
Health Insurance

Once all that is taken care of, here is a list of cleanroom tools to get trained on.
It is also recommended that you start shadowing fab and measurements as soon as possible.