Please write your name legibly, sign the form and enter your employee number. I would like to help support the Contra Costa County Library.Please mail this completed form and check to: Contra Costa County Library Administration. In this post, I'm breaking down how to write a donation letter. To advise the Food Bank of your stock donation and enable us to issue an appropriate receipt, please complete the following form. Consider donating to us to make a difference! I,. , an employee of the Contra Costa Community. This document provides a sample format for a letter acknowledging an in-kind contribution or donation. Forms ; DE-140, Order for Probate ; DE-147, Duties and Liabilities of Personal Representative ; DE-150, Letters. Agreement(s) at a minimum substantially in the form in exhibit 2.4.