I want to acknowledge receipt of your message and express my appreciation for reaching out. How to write an Acknowledgement Receipt Letter?Use this application acknowledgement email template to inform job candidates you received their application for one of your open roles. I am not required to fill out an official form. Please acknowledge receipt of this message. Step 4: Close with thanks and your signature. Wrap up your email acknowledging receipt with a note of thanks and a professional sign-off. Your application and notice of rights are protected from the date of receipt. The casework team will contact you once processing starts. Sam Smith opens his mailbag to reflect on Derrick Rose Night and discuss how Rose stacks up in Bulls history.