Dear Sir, We thankfully acknowledge the receipt of your cheque nNo. Acknowledgement Letters for Receipt of Payment Dear Sir, This letter acknowledges the receipt of your payment for the products supplied.Include any pertinent details such as payment plans or refinancing options for future transactions. A sample acknowledgement letter helps acknowledge payments received from clients as advance payments, membership, loans, or school fees. Check out our cash acknowledgement template selection for the very best in unique or custom, handmade pieces from our templates shops. Check out our cash acknowledgement template selection for the very best in unique or custom, handmade pieces from our templates shops. Dear Sir, We thankfully acknowledge the receipt of your cheque nNo. Form 1295 Certificate of Interested Parties Electronic Filing Application. These forms allow parents, families, and employers to provide the Child Support Division with additional information so we can better serve you.