Subject : Dear Sir, We thankfully acknowledge the receipt of your cheque nNo. The sample acknowledgement letters for receipt of payment provided below can be used as format templates for official and personal purposes.Learn what an acknowledgement receipt is and how to create one for your business (with a template and two examples). Sample letter of acknowledgement of cheque received. If you are blind or seriously visually impaired and need this application in an alternative. We will acknowledge receipt of your request within 5 business days; however, it can take up to 20 business days to provide the documentation requested.