How to Write a Professional Email in English That Doesn’t Sound Translated

If your English emails at work feel stiff, oddly formal, or just “off” in a way you can’t quite name — it’s probably not your grammar. Most non-native writers produce grammatically correct emails that still read strangely to a native speaker, because the issue is register and phrasing, not rules. Here’s a practical rundown of what actually makes an email sound natural in English, with phrases you can start reusing today.

Start with a subject line that does the work

A vague subject like “Question” or “Hello” forces the reader to open the email just to find out what you want — and busy people deprioritize emails like that. Name the actual topic: “Budget approval needed by Friday” tells the reader everything before they even click.

Match your opener to the relationship, not a textbook formula

A lot of learners default to maximum formality because it feels “safer,” but an overly stiff opener to a colleague you talk to every week can come across as cold or even passive-aggressive. The right level depends entirely on who you’re writing to:

• First contact or unfamiliar reader: “I am writing to ask about…” / “I am contacting you regarding…”
• Ongoing professional relationship: “Thank you for your quick reply.” / “Following up on our call yesterday…”
• Internal team, casual culture: “Hi Sam, quick question about…” / “Hope your week’s going well —”

Avoid swinging too far casual in a strictly professional context — “Hey!” or “What’s up?” rarely land well with a client or a manager you don’t know personally, even in relatively relaxed companies.

Make requests sound like requests, not orders

Direct translations from many languages tend to come out as commands in English, which reads more abruptly than intended. Softening a request costs you nothing and changes the whole tone:

• Instead of “Send me the report.” → “Could you send me the report when you have a moment?”
• Instead of “You need to fix this today.” → “Would it be possible to have this fixed today?”
• Instead of “Tell me the price.” → “I was wondering if you could share the price.”

If there’s a real deadline, state it plainly but still frame it as a question: “Would Thursday work for you?” lands far better than a bare “ASAP,” which can read as if you’ve already decided the reader’s workload doesn’t matter.

Delivering delays or bad news without sounding evasive — or harsh

English speakers tend to cushion bad news with a brief acknowledgment before the actual point, rather than either burying it in apology or stating it too bluntly:

• “Unfortunately, we won’t be able to meet that date. Could we look at [alternative] instead?”
• “Sorry for the delay in replying — this slipped through over the holidays.”
• “I understand this is frustrating, and I want to find a solution as quickly as possible.”

A handful of phrases that sound more abrupt than you’d think

A few words that feel neutral on paper but can land as impersonal or even curt in a real inbox:

• “ASAP” — implies urgency without acknowledging the reader’s workload. Try “by end of day” or “whenever you get a chance.”
• “Kindly do X” — reads as old-fashioned or passive-aggressive to many native speakers. A plain “Could you…?” is friendlier.
• Emails with no greeting at all, or several exclamation points — both can make a message seem rushed or less serious than intended.

Closing lines that actually close the email

A strong closer makes the next step obvious instead of just trailing off:

• “Please let me know if you have any questions.”
• “Looking forward to hearing from you.”
• “Thanks again for your help with this.”

For sign-offs, “Best regards” and “Kind regards” are safe in formal or semi-formal contexts; “Best,” alone works fine once you know someone. “Sincerely” is more common in very formal letters than everyday work email.

A short phrase bank worth memorizing

• Purpose: “I’m writing to ask about…” / “I’m following up on…”
• Keeping someone informed: “Just to keep you in the loop…”
• Coordination: “Let’s touch base next week.” / “Just so we’re on the same page…”
• Apology: “Apologies for the short notice.”
• Gratitude: “Thanks so much for taking the time to…”

Before you hit send, read the email back once purely for tone — not grammar. Ask yourself whether it sounds like something a colleague would actually say out loud, or whether it reads like it was translated. That instinct is exactly what builds up fastest through real conversation practice rather than more reading.

If workplace English is a priority for you, it’s worth practicing out loud with a teacher who can role-play real email and meeting scenarios and flag the phrases that sound slightly off before a client ever sees them. Take Parlazo’s free level test to see where you stand, or book a lesson focused specifically on professional and business English.