The Dallas County Administrative Code contains the employment policies and procedures for Dallas County. Need to provide proof of employment status?Use this sample employment verification letter to create your own. The purpose of this document is to ensure that all qualified applicants have an opportunity to be considered for the interview process. An offer letter typically shows the general terms of employment – pay, benefits, perhaps a bonus or commission plan, and a start date. Before completing this Termination transaction, please complete the Electronic. Termination Notice. 3. To provide: An employer-completed verification of employment, wages, mandatory withholdings and deductions. Complete Employment Forms Electronically. You will receive an email with a link to complete all of the Employee Onboarding Tasks (i.e.