Your enrollment and any required documentation must be submitted within 30 calendar days of your hire date. Everyone must complete their new hire enrollment.Fill out application completely. New employees are required to bring the proper documentation when reporting to sign in at Human Resources. Complete the form, print it out and mail it with the appropriate documentation to: TIAA, PO Box 1259, Charlotte, NC 28201-1259. The timeline for registration and access to materials can take 2-3 days to complete. Download the Employee Discount Application (PDF). The discount programs listed below are available to all UCOP employees. For a complete intern description, click here. Experience in engineering or planning in the application (e.g.