How to write professional emails in English as a non-native speaker

The most common mistake non-native English speakers make in business emails isn't grammar. It's over-formality. The English emails that sound right to a native ear are usually shorter, more direct and friendlier than the version you'd translate from your own language. Here's how to close that gap — with phrases, templates and a few honest tips.

What native English business emails actually look like

A modern English business email — between professionals, not a legal letter — has three properties that often surprise non-native writers:

• Short. Three to six sentences is standard. Anything longer needs a reason.
• Direct. The ask comes early, usually in the first or second sentence.
• Friendly-formal. Warm enough to sound human, formal enough to be appropriate. Almost never "Dear Sir or Madam" unless the recipient is a stranger.

Example — a perfectly normal English email to ask for a meeting:

That's it. Four sentences. No "I hope this email finds you well", no five-paragraph build-up.

Common mistakes non-native speakers make

1. Over-translating polite phrases from your own language

German speakers often write "I would like to kindly ask you to…" because "Ich möchte Sie freundlich bitten…" is perfectly normal in German. In English it sounds stiff and a bit servile. Native English: "Could you…" or "Would you mind…".

French and Spanish speakers carry over the long, formal sign-offs. "Please accept the assurance of my highest consideration" reads as old-fashioned in English business email — "Thanks" or "Best" is enough.

2. Starting with throat-clearing

"I hope this email finds you well." "I am writing to you today regarding…" Both are filler. Skip them and start with the actual content. The recipient will not be offended — they'll be grateful.

3. Apologizing too much

"Sorry for the inconvenience", "Sorry to bother you", "Sorry for the delay", "Sorry for the late reply" — used once, fine. Used three times in one email, you sound nervous. Native English speakers apologize once if at all.

4. Mismatched register

Writing "Dear Mr. Smith" to someone who signed their last email "John" sets a colder tone than they did. Mirror the register the other person used. If they're "Hi John", you reply "Hi John".

5. Hedging into meaninglessness

"Perhaps we could possibly consider potentially scheduling a meeting?" Each softener individually is fine; stacked they cancel out and the reader has no idea what you want. One hedge per sentence, max.

Phrases that sound natural

A reusable kit. Use these in place of the translated equivalents your brain will reach for first.

Opening lines (after the greeting)

• "Quick question —"
• "Following up on our chat yesterday,"
• "Wanted to flag that…"
• "Just a heads up that…"
• "Hope you had a good weekend." (only if you actually know the person)

Asking for something

• "Could you send me…?"
• "Would you be able to…?"
• "Any chance you could…?" (more casual)
• "Mind sending over…?" (casual, peers only)

Pushing back politely

• "I'm not sure that works for me, because…"
• "I'd rather we…"
• "Could we instead…?"
• "That's a bit tight on my side — what about…?"

Closing lines

• "Let me know what works." (action-oriented)
• "Happy to discuss further." (opens the door)
• "Thanks in advance." (when you're asking for something)
• "No rush." (when there isn't one — and means it)

Sign-offs

• Best / Best regards — safe default for almost everyone.
• Thanks — when you're asking for something or grateful.
• Cheers — casual peers (UK/Australia friendly; sometimes too casual in US enterprise).
• Kind regards / Sincerely — more formal, for new contacts or external.
• Avoid Yours faithfully, Respectfully yours — outside legal contexts they sound antique.

Phrases to avoid (or translate)

Phrases that are correct English but flag you as having translated from another language:

• "I would like to kindly ask you to…" → "Could you…"
• "Please be informed that…" → "Just letting you know that…" or just state the fact.
• "Awaiting your prompt response" → "Looking forward to hearing from you" (or nothing).
• "Hereby" / "Herewith" — almost never used in modern English email.
• "Esteemed colleague" → just their name.
• "Do the needful" → tell them what you actually want them to do.

Templates for common situations

Asking for a deadline extension

Polite follow-up after no response

Declining a meeting

Introducing two people

Tone differences by culture

Even within "professional English", tone varies meaningfully across regions:

• US English tends to be enthusiastic and informal even in business contexts. "Excited", "love this", "amazing" appear in normal work emails. Sign-offs lean to "Best" or "Thanks".
• UK English is more reserved. "I think" replaces "I love". Humor and understatement are welcome. Avoid US-style hype phrases like "thrilled".
• Australian/Canadian English sits between the two — informal-friendly but without US enthusiasm.
• Indian English business writing is often more formal and detailed than US/UK convention. If you're writing to a US team in Indian English style, expect to be perceived as overly formal; the reverse, US style to Indian counterparts, can read as too casual.

The safest universal middle: short, direct, warm, no filler.

How AI tools can help — used well

For non-native speakers, AI email tools are genuinely useful: they don't just check grammar, they translate intent into natural-sounding English. The trick is choosing one that fits the workflow.

• To compose from scratch in plain words and get a finished English email back: a tool like Saymail works well. Describe in your own language (or speak it), get a natural English email out — exactly the brain-dump-in-your-language, finished-email-out flow.
• To check and improve emails you've already written: Grammarly is the long-standing pick. It catches grammar but also flags tone problems and over-formality.
• To learn faster: Read the emails native speakers send you. Save phrases that sound right and reuse them. Three months of conscious copying does more than a year of grammar drills.

For a broader look at the tool landscape, see our honest comparison of AI email writers for Gmail.

Frequently asked questions

How do I make my English emails sound less stiff?

Cut all opening filler ("I hope this email finds you well…"), use contractions ("don't" instead of "do not"), keep sentences short, and use "could you" instead of "I would kindly request that you". Mirror the register of the person you're writing to.

Is "Dear Sir or Madam" still appropriate?

Only when you genuinely don't know the recipient's name — a generic enquiry to a customer-service address, for instance. Whenever you have a name, use it: "Hi [Name]," or "Dear [Name],".

Should I use AI to write my English emails for me?

For routine emails, yes — there's no shame in it, and the result is usually better than what most non-native speakers produce when rushed. For important or emotionally complex emails, use AI as a draft and then rewrite in your own voice. Pure AI emails on sensitive topics often feel slightly off.

What's the most common mistake non-native English speakers make in emails?

Over-formality. The translated-from-your-language versions tend to be longer, more deferential and more elaborate than native English business norms. The fix is almost always to make the email shorter and more direct.

Are there differences between American and British email style?

Yes — US English business emails are more enthusiastic and informal (more use of "excited", "love this"); UK English is more reserved with room for understatement and humor. When in doubt, neutral and direct works everywhere.