Please use a black pen to complete form. Current Active Employees: Go to UOU Login and enter your CIS uNID and password.This form is not used to determine Unemployment. Need to provide proof of employment status? Use this sample employment verification letter to create your own. Employment verification for Salt Lake City School District's current or former employees must be submitted in writing and include a signed authorization. Letter for Social Security Number Application Form. Letter for Social Security Number Application Form. For the purpose of completing the I-9 form, please bring appropriate evidence of identity and employment eligibility with you when you report to work. The Salt Lake City Payroll Unit follows a standardized procedure when processing employment verification requests.