Below is a list of frequently requested Human services forms. Click on the form to complete and print.No information is available for this page. Need to provide proof of employment status? Use this sample employment verification letter to create your own. In this article, we discuss how to write a conformational letter, look at sample templates for formal and informal confirmation letters and share some tips. When to require income verification. Thank you for applying for an Employer Identification Number (EIN). In this article, we discuss how to write a conformational letter, look at sample templates for formal and informal confirmation letters and share some tips. Often, motels, hotels, and other short-term housing rentals are unaware of the requirement to fill out the CRP for the renter.