Say it better: How to use an AI email writer and messaging assistant

Every day, you send messages where tone and clarity matter: like sharing good news with your team, coordinating plans with a friend, or following up on a project update. Let’s say you’ve written the same email three times because you can’t decide if it sounds too blunt. That’s where Microsoft Copilot shines. Copilot is more than just an AI email writer—it’s a smart messaging assistant that helps you rewrite emails, polish texts, and fine-tune messages so they land the way you intend.

When you use Copilot for communication, you have the power of AI helping you express yourself more clearly across platforms.

How AI helps with writing messages

Copilot is an AI assistant that can help you with clarity and tone. Copilot can analyze your message and suggest improvements in real time. Copilot takes AI writing assistance to a whole new level.

Ask Copilot simple or complex questions; use it to jumpstart your idea; let it be your AI grammar assistant; or request it to generate a summary of your emails. Whether you're writing a formal email or shooting off a casual DM, Copilot helps you in several ways, for example:

• Rewrite emails with AI to match the right tone

• Simplify complex language without losing your point

• Adjust for different audiences and contexts

• Make sure your message is clear, concise, and polished

You can access Copilot in a few ways:

• Copilot on the web. Go to Copilot or open a new browser window in Microsoft Edge and select the Copilot icon. Copilot is always within reach to help you stay productive and informed.

• Copilot for those on the go. Use Copilot on your smartphone or tablet by downloading the Copilot mobile app for iOS or Android.

• Copilot for Windows. Copilot is built into Windows 11 . Launch Copilot directly from the taskbar or by using the Copilot key¹ on our Windows 11 device.

• Copilot in Edge. Copilot is integrated into your core browsing tasks in Microsoft Edge—anticipating your needs and streamlining your browser workflows.

• Microsoft 365 for personal use² Microsoft 365 Copilot works with the apps you use every day. Use Copilot in Outlook³, for example, to enhance your emails with built-in AI assistance.

How to use an AI email writer to make your communication shine

AI email writer and message writers, like Copilot , work across everyday messaging platforms, helping you communicate more intentionally:

1. Email rewriting: Need to sound more professional, empathic, or assertive? Copilot can help you strike the right tone without second-guessing your words.

2. Text messages: Use Copilot as an AI rewriter for texts—make them friendlier, clearer, or more direct depending on the situation.

3. DMs and chat apps: Tailor your message tone to different audiences, from colleagues and clients to friends or group chats.

Tone adjustment examples

We’ve all had those moments where we pause before hitting “send.” Maybe the message feels too blunt. Or too formal. Or just…off. Copilot helps you fine-tune your tone, so your message better reflects your intent.

With Copilot, you have support thinking through how your message will be received. With tone suggestions like professional, friendly, concise, or confident, you can quickly explore different versions of your message and choose the one that sounds like you—at your best.

Here are a few examples:

1. You want to be direct—but not abrupt. You’re following up on a task that’s overdue. You want to be clear but not come off as impatient. Copilot helps you strike that balance by suggesting language that’s firm yet collaborative. It might recommend adding a quick check-in or offering support, so your message feels like a nudge—not a push.

2. You’re giving feedback and want to keep it constructive. You’re reviewing a draft or proposal. You have suggestions, but you don’t want to discourage the person. Copilot can help you reframe your feedback to focus on improvement, not criticism—turning “This isn’t clear” into “This could be even stronger with a bit more detail.”

3. You’re texting and want to sound warm, not rushed. You’re rescheduling plans or replying late. Copilot helps you add a touch of warmth or context; your message feels thoughtful, not abrupt. A quick prompt in Copilot like “make this more friendly” can help you soften the tone without overthinking it.

4. You’re writing something sensitive. Maybe it’s an apology, a thank you, or a message that needs a little extra care. If you share what you’re trying to say, Copilot can help you find the right words—suggesting phrasing that’s sincere, respectful, and aligned with your intent.

An AI assistant for clarity and impact

Clear writing is powerful writing. Copilot helps strip away jargon, break down complex sentences, and make your messages easier to understand.

Try prompts like:

1. “Rewrite this to be more concise”

2. “Make this easier for a non-technical audience”

3. “Clarify this idea without losing meaning”

When you improve clarity, your message is more impactful and memorable.

Improving outcomes

Better communication can lead to better results. Copilot helps you write messages that move things forward.

Use Copilot when:

• Applying for a job. Tailor your message to highlight your strengths and match the tone of the employer.⁴

• Handling customer service: Strike the right balance between professionalism and empathy.

• Collaborating with your team. Keep things clear and constructive, even under pressure.

AI Art Created via Copilot

Tips for using Copilot effectively

To get the best results from an AI assistant:

1. Be clear about your intent. The better context you give, the smarter the suggestions.

2. Be specific about which tone Copilot should use. Copilot can rewrite messages to sound more professional, casual, confident, or even apologetic.

3. Review and personalize. Use Copilot to get started—but keep your voice in the final version. AI gives you a boost, not a script.

Copilot: Say what you mean, mean what you say

Copilot is like having a trusted editor at your side—one that’s fast, smart, and always available. As an AI assistant for clarity, Copilot helps enhance communication. Whether you're rewriting an email, improving message tone, or simplifying your texts, just ask Copilot to help you say it better.

Try Copilot today and see how it can help you transform how you communicate.