On the _______day of ______ in the year_____, before me, the undersigned notary public, personally appeared. The sample acknowledgement letters for receipt of payment provided below can be used as format templates for official and personal purposes.No information is available for this page. What do you need to include in your donation acknowledgment letter? The court has placed the most commonly used forms on line as a resource. Please be advised that the forms detailed below are intended to be a guide. Child Support Forms ; 4-17a. Financial Disclosure Affirmation (Short Form).