Here's an example of how to acknowledge receipt of these emails in a relaxed, but prompt manner. I can confirm that we have received your email, and I wanted to acknowledge receipt.Thank you for sending me the (invoice, report, etc.). The correct text would be to acknowledge receipt, but that's rather formal. "Received OK" might fit the bill here. Explore the importance of acknowledgment letters in professional communication. Use our free template to acknowledge the receipt of emails, calls, or letters. Use these simple and professional applicant acknowledgement email templates to say "thank you for your application" to job candidates. When you donate goods to The Salvation Army, all donation proceeds are used to fund our Adult Rehabilitation Centers. Click here to learn more!