Toll Free Number: 1.888.4.GOODWILL. The County Board of Supervisors accepts donations and gifts offered to the County for the use, benefit and advantage of the citizens of San Bernardino County.We've created this stepbystep guide on everything you need to know about creating a donation receipt letter for tax purposes. A donation receipt documents the details of a cash or property donation that's gifted to an individual cause or organization. Get a Free Nonprofit Donation Receipt Template for Every Giving Scenario. Filling out the Goodwill Donation Receipt is straightforward. Thomas Lyon being first duly swom, deposes and says he or she is.