Simple acknowledgment email reply sample. 2. Acknowledgment email sample to confirm receipt of documents. 3.I acknowledge further that the law office of. Has not retained a copy of my file. Crafting an effective acknowledgment letter involves tailoring the details to the specific type of receipt, be it for goods or documents. Their letter and enclosures have not been found. 3. Acknowledge Receipt Of Documents letter template free. We've prepared a bundle of letter templates to be used in general business situation. The below forms are for Franklin Templeton funds. Do NOT use these forms for Western Asset Money funds. General.