Guides

How to write a clear professional email (without AI)

Writing a professional email isn't about style. It's about order: tell the reader what they need to know, then what you need from them. Here's the method Mailathlon helps you practise.

1. Start with the end

Before writing, answer one question: what should the reader do after reading? Approve, reply, pay, attend. If you don't know, neither will they.

2. List the key information

A date, an amount, a reference, a reason. Write them down first. That's what the reader is looking for. In the annotated examples, each situation has 3 to 5 key elements.

3. One idea per sentence, one topic per paragraph

Aim for under 20 words per sentence. Leave a blank line between paragraphs. A bullet list beats a long list inside a sentence.

4. End with a clear ask

"Could you confirm by Thursday?" beats "Let me know your thoughts". One question, with a deadline if timing matters.

5. Reread as the recipient

Cut filler ("I hope this email finds you well", "just wanted to"). Check the subject line: it should say what the email is about in under 10 words.

Why do it without AI?

For a simple email, AI adds a detour: writing the prompt, rereading, fixing the overly formal tone. With these five habits, you write faster on your own, in your own voice.

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FAQ

How long should a professional email be?

Most business emails fit in 50 to 120 words. If yours is longer than a phone screen, split it or suggest a call.

Do I always need a greeting and sign-off?

Yes, but keep them short: "Hi Sarah," at the top, "Best regards," or "Thanks," at the end, then your name.

How can I practise email writing?

By writing real cases and getting instant feedback. That's how Mailathlon works: a situation, your email, the recipient's reaction and a score per criterion.