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How to Write an Apology Email at Work (Templates & Examples)

Learn how to write a sincere, professional apology email for missed deadlines, mistakes, and miscommunications. Includes ready-to-use templates.

5 min readFebruary 4, 2026

Everyone makes mistakes at work. What separates professionals from amateurs is how they handle those mistakes. A well-crafted apology email can actually strengthen your professional relationships by demonstrating accountability and maturity.

The 4-Part Apology Framework

1. Acknowledge What Happened

Be specific about the mistake. Vague apologies sound insincere.

  • Vague: "I'm sorry for the inconvenience."
  • Specific: "I apologize for sending the report with incorrect Q3 figures."

2. Take Responsibility

Own the mistake without making excuses. Avoid phrases like "I'm sorry if..." or "I'm sorry but..."

  • Deflecting: "I'm sorry, but the data I received was wrong."
  • Owning it: "I should have double-checked the figures before sending. That's on me."

3. Explain How You'll Fix It

Actions speak louder than words. Show you have a concrete plan.

  • "I've already corrected the figures and attached the updated report."
  • "I'm implementing a review checklist to prevent this from happening again."

4. Commit to Prevention

Briefly mention what you'll do differently going forward.

Template: Missed Deadline

Subject: Apology — Late delivery of [project name]

Hi [Name],

I want to sincerely apologize for missing the deadline for [project name]. I understand this may have impacted your team's timeline, and I take full responsibility.

The delay was caused by [brief, honest reason]. I should have communicated this earlier and requested an extension proactively.

The completed [deliverable] is now attached. I've also [action taken to prevent recurrence].

Thank you for your understanding, and please don't hesitate to let me know if there's anything else I can do.

Best regards,

[Your Name]

Template: Mistake in Deliverable

Subject: Correction — [Document Name] update

Hi [Name],

I've just realized there was an error in [specific part] of the [document] I sent yesterday. I apologize for the oversight.

Please find the corrected version attached. The changes are highlighted for your convenience.

I've updated my review process to catch issues like this going forward. Thank you for your patience.

Regards,

[Your Name]

Template: Miscommunication

Subject: Clarification on [topic]

Hi [Name],

I want to apologize for the confusion regarding [topic]. Looking back at our communication, I realize I wasn't clear about [specific point].

To clarify: [clear statement of what you meant]

I'll make sure to be more explicit in future communications. If you have any questions, I'm happy to jump on a quick call.

Best,

[Your Name]

What NOT to Do

  • Don't over-apologize (one sincere apology is enough)
  • Don't blame others
  • Don't bring it up repeatedly after it's resolved
  • Don't apologize via email for serious issues (use a call or meeting instead)

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