The sample acknowledgement letters for receipt of payment provided below can be used as format templates for official and personal purposes. Uploading the required itemized receipt is necessary for my NC Monthly.Discover the value of acknowledgment letters in confirming the receipt of deliveries. Use our free template to craft an effective, professional letter. Learn what an acknowledgement receipt is and how to create one for your business (with a template and two examples). WITNESS my hand and official seal. Signature. (Seal). A notary public or other officer completing this certificate verifies only the identity of the individual. If you return this form to the sender, service of a summons is deemed complete on the day you sign the acknowledgment of receipt below. Click on the sample letter that may be used to acknowledge receipt of an applicant's resume or application. This is to acknowledge receipt of your email and one attachment of today.