RESPONSE: Master Contractors may include a transmittal letter. However, one is not required.Simple acknowledgment email reply sample​​ Hi (Recipient's name), I can acknowledge receipt of (whatever it is that you have received). The offeror must include a signed acknowledgment that all the provisions, terms and conditions of this. We acknowledge receipt of your letter, dated January 27, 2020, which provides a response to the Form FDA 483, List of lnspectional Observations. 6.0 Format of Response. Letters of Intent to Submit a Response: Not Applicable. Most Maryland court forms and brochures are available in this index.