Begin with a professional letterhead or logo. I can confirm that we have received your email, and I wanted to acknowledge receipt.Thank you for sending me the (invoice, report, etc.). Learn what an acknowledgement receipt is and how to create one for your business (with a template and two examples). Read on for five thank-you letter examples and templates, and a little more on gratitude. In this article, we present eight carefully curated acknowledgment receipt email templates that customer service agents can use to address various scenarios. Explore the importance of acknowledgment letters in professional communication. Use our free template to acknowledge the receipt of emails, calls, or letters. What do you need to include in your donation acknowledgment letter? Explore the importance of acknowledgment letters in professional communication.