Montgomery County Government employees must submit employment verification requests online through the ePortal Employee SelfService (ESS). Employees must request an employment verification via Employee Self-Service.See instructions for completing your request. How do I fill this out? Need to provide proof of employment status? Use this sample employment verification letter to create your own. Complete the online form below to request a Zoning Verification Letter. It may take up to 3 business days for a Zoning Verification Letter to be processed. Com and explain you'd like to submit an agreement. Are legally eligible for employment in the United States?