Send donors a letter thanking them for their donation and build a relationship for future support. What do you need to include in your donation acknowledgment letter?The sample acknowledgement letters for receipt of payment provided below can be used as format templates for official and personal purposes. It is my great pleasure to acknowledge your magnificent Hewlett-matched pledge to the University, and to the Graduate School of Public Policy in particular. The sample acknowledgement letter found elsewhere in the Controller section of the Diocese of San. Jose intranet site satisfies this requirement. Step 3: Submit Documents to SJSU. A bank or other financial institution uses this to acknowledge they have received a court order to deposit funds into a blocked account (form MC-355). Step 3: Submit Documents to SJSU. After completing this unit, you'll be able to: Send donation acknowledgment messages via email.