How to Acknowledge an Email Professionally, With Examples (opens in new tab)

An acknowledgment email briefly confirms that a message was received when a complete reply is not yet possible. The most effective versions identify the specific document or request and provide a next step or response timeframe. Sending one promptly builds trust, prevents unnecessary follow-ups, and keeps work moving.

Purpose of an Acknowledgment Email

• Confirms receipt of an email, document, proposal, or request.
• Differs from a full reply because it does not need to answer the underlying request.
• Reassures the sender that their message is being handled.

How to Write One

• Keep the original subject line with “Re:” when replying in an existing thread.
• Use a descriptive subject for a new thread, such as “Receipt confirmation: Q3 budget proposal.”
• Clearly confirm receipt and reference the specific content.
  • Vague: “Got it, thanks.”
  • Specific: “Thank you for sending the signed vendor agreement. I’ve received it and will review it this afternoon.”
• Set expectations with a deadline or next step, such as “I’ll follow up with feedback by Friday.”
• Match the closing and tone to the relationship:
  • Internal: “Best” or “Thanks”
  • Formal or client-facing: “Best regards” or “Thank you”

When to Send One

• You received a document, proposal, invoice, contract, or formal request.
• The matter is time-sensitive.
• You are communicating with a new contact or client.
• Someone needs your response before they can proceed.

When to Skip One

• You can provide a complete reply immediately.
• The message is low-stakes or purely informational.
• You were copied only for awareness and no response is expected.

Useful Templates

• Simple: “Got it, I’ll take a look and follow up by [Day]. Thanks.”
• Professional: Confirm receipt of the document or topic, state when you’ll review it, and mention that you’ll follow up with questions.
• Formal request: Name the document, confirm the receipt date, and provide a specific review timeframe.
• Job application: Confirm the application was received and explain when candidates can expect next steps.
• Client or high-stakes matter: Confirm receipt, identify the team or department handling it, and commit to a specific follow-up date.

Send a short, specific acknowledgment whenever a full response will be delayed but the sender needs reassurance. When possible, provide a realistic deadline and meet it.