Step-by-step
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📘 Step-by-step 📘 Microsoft · Copilot↗ Copilot · Official sitebeginner 💼 Business

Use Copilot to draft a polite email to a client about a delay

Draft a professional, client-friendly email about a project delay in minutes using Copilot—no writing experience needed.

6 min read·July 13, 2026

You’re running a project and a hiccup means you’ll miss the deadline. Instead of staring at a blank screen, you’ll have Copilot draft a clear, warm email you can send to your client in minutes—no writing experience required.

💡 Tip: tap a step’s number when you finish it — a green tick appears and your browser remembers how far you got.

✅ Before you start
  • A Microsoft account (free to create — you can even try without signing in)
  • Nothing to install — Copilot runs at copilot.microsoft.com in any browser
  • About 5 minutes of your time

Copilot can draft the email, but it can’t send it for you—you’ll still need to copy and paste it into your email app.

1

Open Copilot in your browser

Open your browser and go to copilot.microsoft.com. You'll see a chat box in the middle of the page — you can start typing straight away. Signing in with a free Microsoft account lets you save and continue your conversations.

💬 Example*Type or paste:*
Draft a polite email to a client explaining a 3-day delay in delivering their project because of an unexpected server issue. Keep it professional, warm, and under 120 words.

You'll know it worked when the chat panel shows Copilot’s first draft of the email.

2

Refine the tone and details

Read Copilot’s first draft. If it’s too formal or too casual, tell Copilot how you’d like it adjusted. For example:

💬 Example*Type:*
Make it a bit warmer and add a sentence offering a 10% discount on the next project as a goodwill gesture.

You'll know it worked when the draft now includes the warmer tone and the discount offer.

3

Check for accuracy

Read the email carefully. If Copilot missed a key detail—like the exact number of days delayed or the client’s name—tell it what to fix.

💬 Example*Type:*
Change “3-day delay” to “a 5-day delay due to a server outage on 5 June” and add the client’s name, “Dear Sarah,” at the start.

You'll know it worked when the draft now includes the correct delay length, date, and client name.

4

Ask for a shorter version

If the email feels too long, ask Copilot to tighten it up.

💬 Example*Type:*
Shorten this to 80 words or fewer while keeping it polite and professional.

You'll know it worked when the draft is now concise and still warm and clear.

5

Copy the final draft

Highlight the entire email in the chat panel and copy it (Ctrl+C or Cmd+C). Paste it (Ctrl+V or Cmd+V) into your email app.

You'll know it worked when the email is now in your compose window, ready to send.

⚠️ Common mistakes

  • Mistake: Forgetting to personalize the client’s name or project details. Fix: Always include the client’s name and the exact delay length in your prompt.

  • Mistake: Accepting the first draft without checking for accuracy. Fix: Read the draft carefully and ask Copilot to correct any missing or wrong details.

  • Mistake: Sending the email without reading it aloud first. Fix: Read the email aloud to make sure it sounds like you and matches your company’s voice.

🚀 Try it now

Open copilot.microsoft.com, paste the example prompt from Step 1, and send the first draft to yourself to review. You’ll have a client-ready email in under 5 minutes.

❓ Quick questions

How long does this take?

About 6 minutes — the guide has 5 steps, and you can tick each one off as you go.

Which tool do I need?

This guide uses Microsoft Copilot — but the approach works very similarly in other AI assistants.

Do I need to prepare anything?
  • A Microsoft account (free to create — you can even try without signing in)
  • Nothing to install — Copilot runs at copilot.microsoft.com in any browser
  • About 5 minutes of your time

Copilot can draft the email, but it can’t send it for you—you’ll still need to copy and paste it into your email app.

What mistakes should I avoid?

  • Mistake: Forgetting to personalize the client’s name or project details. Fix: Always include the client’s name and the exact delay length in your prompt.

  • Mistake: Accepting the first draft without checking for accuracy. Fix: Read the draft carefully and ask Copilot to correct any missing or wrong details.

  • Mistake: Sending the email without reading it aloud first. Fix: Read the email aloud to make sure it sounds like you and matches your company’s voice.

Keep reading

📘 How to Triage and Clean Up an Overwhelming Inbox with Copilot Use Copilot inside Outlook to summarize, prioritize and draft replies so a 500-message inbox shrinks to the five emails that matter today. 📘 Use Copilot to Write Spreadsheet Formulas Without the Tech Jargon A plain-English walkthrough for getting Copilot to draft Excel and Google Sheets formulas you can actually paste and use 📘 How to Use Copilot to Plan a Small Event or Project Turn a messy idea into a clear list of tasks, owners and deadlines with Microsoft's AI assistant. 📘 How to write heartfelt birthday cards, wedding toasts and thank-you notes with Copilot Use Microsoft Copilot to draft warm, personal messages for life's small moments, then edit them into words that sound like you. 📘 Get Started with xAI's Grok to Draft Professional Emails in Seconds Unlock quick and professional email writing: learn to draft polite business messages, add document context, and manage follow-up reminders with Grok. 📘 Turn a long email thread into a 3-bullet summary with Copilot in Outlook Open the thread in Outlook, click Copilot, and ask it to summarize the key points in three bullets.
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✦ Original step-by-step guide by AI World HQ's AI editorial team. Written in plain language, reviewed for accuracy.

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