Thank you for sending me the (invoice, report, etc.). I can acknowledge that I have received it.Thank you for your recent gift to the Parallel Laboratory in the Department of Electrical Engineering and Computer Science. As you know, this important. How to send confirming receipt email with our stepbystep huide, examples, and mistakes to avoid. Explore the importance of acknowledgment letters in professional communication. Use our free template to acknowledge the receipt of emails, calls, or letters. The sample acknowledgement letters for receipt of payment provided below can be used as format templates for official and personal purposes. Find out about the Principals Memoranda process. When you donate goods to The Salvation Army, all donation proceeds are used to fund our Adult Rehabilitation Centers.