How to Write Professional Emails in English: Phrases and Examples for Non-Native Speakers

Professional email is probably the most frequent high-stakes English writing most non-native speakers do. Every day, multiple times a day, emails go to colleagues, clients, managers, and partners - people whose impression of you is partly shaped by how you write.
The good news: professional email in English has recognizable patterns. Once you understand what those patterns are and why they work, writing confident, natural-sounding emails becomes much faster than agonizing over every sentence.
Why professional email is harder than it looks
The challenge isn't grammar. Most non-native speakers who are writing professional emails have solid enough grammar. The challenge is tone and register - knowing when formal is appropriate, when it reads as stiff, when casual is fine, and when it reads as unprofessional.
English professional email sits in a specific register that's neither fully formal nor fully casual. "Dear Mr. Smith, I hope this letter finds you well" is too formal for most modern workplace emails. "Hey John, just wanted to check in!" may be fine with a close colleague and uncomfortable with a client you've never met. The professional register lives in between, and it shifts depending on your relationship with the reader and the subject of the email.
Non-native speakers often default to overly formal language (because formal feels safer) or directly translate phrasing from their first language (which can sound off even when it's technically correct). Both produce emails that read as slightly unnatural, even without specific grammatical errors.
Structure first: what every professional email needs
A professional email has a clear structure. When the structure is off, even well-written sentences create confusion.
Subject line - specific and informative. "Question" is not a useful subject line. "Question about the March budget report" is. "Following up" tells the reader nothing. "Following up on the contract draft - deadline Friday" is actionable.
Opening line - context-setting, brief. Not an elaborate greeting, not an apology for taking up their time. Just: what is this email about and why are you writing.
Body - the actual content. One main point per paragraph. If you have three separate requests or points, they need to be clearly separated - ideally with one sentence each, or a short bulleted list.
Closing request or next step - what do you need from this person? What happens next? Don't end on information alone if you need a response or action.
Sign-off - "Best," "Best regards," "Thanks," or "Kind regards" all work for professional contexts. "Yours sincerely" is overly formal for most modern email. First-name sign-off only if you're on familiar terms.
Opening lines that work
One of the most common weak spots in emails from non-native speakers is the opening line. Some patterns to replace and what to use instead:
Instead of: "I hope you are doing well." (technically fine, but so overused it reads as filler)
Use: Get straight to the point - "I'm writing to follow up on..." / "I wanted to check in on..." / "Just a quick note about..."
If you genuinely need a warm opener with someone you have a relationship with, more specific is better: "Hope the launch went well last week." That reads as a real person, not a template.
Instead of: "Please allow me to introduce myself..." (overly formal for most contexts)
Use: "I'm [name] from [company] - I'm reaching out because..."
Instead of: "I am writing with regards to your email of the 5th of April..." (reads as translated from a very formal language)
Use: "Thanks for your email - a few thoughts on the points you raised:" or just respond directly to the content.
Phrases for common email situations
Making a request
"Could you send me..." / "Would it be possible to..."
"I'd appreciate it if you could..."
"Whenever you get a chance, could you..."
"Could you confirm by [date]?"
Avoid: "Please send me..." (technically fine but can read as a command without softening). "Kindly" + verb is also very formal and sounds slightly dated in most modern workplaces.
Following up
"Just wanted to follow up on my email from [date]."
"I'm checking in on [topic] - any update on your end?"
"Happy to discuss if it would help move this forward."
One follow-up is professional. Two is acceptable. Three in quick succession is pressure - space them out or pick up the phone.
Giving feedback or raising a concern
"I have a few thoughts on this - happy to discuss."
"One thing I'd flag is..."
"I want to make sure we're aligned on [topic] before we move forward."
"Worth discussing before we finalize this?"
These are softer openings than "I disagree" or "This is wrong," which can read as confrontational in writing even when they're not intended that way.
Declining or pushing back
"I don't think I'll be able to take this on before [date], but I can revisit in [timeframe]."
"I want to make sure we're set up for success here - can we discuss the timeline?"
"I'd want to think through a couple of things before committing to this."
English professional email generally softens declining and pushback through hedging and offering alternatives. Direct "no" responses, while fine in some contexts, can read as terse in English professional correspondence.
Closing a request email
"Please let me know if you have any questions."
"Happy to jump on a call if it's easier."
"Let me know what works on your end."
"Looking forward to hearing from you."
Tone calibration by relationship
This is the part that matters most for sounding natural rather than just correct.
New contact or client you haven't met: More formal opening, full name in sign-off, no contractions in the first email. "I'm writing to introduce..." not "Just reaching out to say hi..."
Established professional relationship: Contractions are fine. First names throughout. Less formal opening. "Hope the conference went well - quick question about..."
Close colleague or internal team: Casual is appropriate. Short sentences, informal openers, emoji in Slack or chat but maybe not formal email. Know the difference between your team chat and your external email.
Senior person you don't know well: Err formal, but not stiff. Mirror their register in responses - if they write casually, you can follow their lead.
Common mistakes that make emails sound off
Over-apologizing at the start: "I'm sorry to bother you, I know you're very busy, but I just wanted to ask..." This signals lack of confidence and buries your actual point. If you're writing with a legitimate request, you don't need to apologize for it.
Translating politeness from your first language: Some languages use formal phrasing that sounds very stilted in English. Russian, for example, has formal politeness conventions that translate literally as things like "Please be so kind as to inform me..." In English business email, this reads as extremely formal and slightly odd. The English equivalent is just "Could you let me know..."
Long preamble before the actual point: Emails that spend three sentences establishing context before making the request lose readers. State the context briefly, then make the ask.
Passive voice everywhere: "It has been decided that..." / "It was brought to my attention that..." - this is technically correct but often reads as evasive. Clearer: "We've decided to..." / "I wanted to flag..."
Too many exclamation points: One per email, maximum, and only if warranted. Enthusiasm reads as genuine in moderation and as anxious or hollow in excess.
How speaking practice connects to writing
Written English and spoken English are different, but the confidence and vocabulary range you build in speaking transfers directly to writing. Non-native speakers who practice English conversation regularly tend to write more natural-sounding emails - because their sense of what sounds right in English is better calibrated.
Daily speaking practice with feedback on vocabulary and register - like the conversation sessions in Fluently - builds the same intuition that makes email writing easier. If you can hear that "please allow me to introduce myself" sounds overly formal in speech, you'll catch it in writing too. The Business English Speaking: How to Communicate Confidently at Work covers the professional register question in depth for spoken contexts, and most of it applies directly to written professional English as well.
A quick reference: phrases to avoid and what to use instead
| Sounds off | Use instead |
|---|---|
| "Please be informed that..." | "Just to let you know..." |
| "I am writing with regards to..." | "I wanted to follow up on..." |
| "Kindly revert at your earliest convenience" | "Please get back to me when you can" |
| "As per my previous email..." | "Following up on what I sent earlier..." |
| "Please do the needful" | "Please take care of this / Could you handle..." |
| "I hope this email finds you well" | Get straight to the point, or: "Hope you're having a good week" |
How Fluently Connects to Professional Writing
Fluently is primarily a speaking tool, but the professional vocabulary and phrasing you build in conversation sessions directly improves written communication. The register awareness - knowing what sounds natural in professional English vs. what sounds overly formal or unnatural - develops through production and feedback.
Practicing business English conversations in Fluently, including situations like giving feedback, making requests, or raising concerns, builds the vocabulary and tone instinct that makes professional emails faster and more confident to write.
Frequently Asked Questions (FAQ)
Is it okay to use contractions in professional emails?
In most modern workplace contexts, yes. "I've reviewed the proposal" reads more naturally than "I have reviewed the proposal." The exception: very formal external correspondence (legal, highly formal industries) where full forms signal appropriate seriousness. When in doubt, mirror the formality of the person you're writing to.
How long should a professional email be?
As short as it can be while still being clear. If you can say it in four sentences, don't use eight. Long emails get skimmed - your key request or point should be visible without scrolling. If the topic genuinely requires length, use headers or bullet points to make it scannable.
What's the difference between "Best regards" and "Best"?
Register. "Best regards" is slightly more formal and works well for external contacts, new relationships, or formal topics. "Best" is more casual and common among colleagues or in ongoing threads. Both are professional. "Cheers" is casual - fine in some contexts, too informal for others.
How do I ask for something without sounding demanding?
Framing matters: "Could you..." and "Would you be able to..." are softer than "Please send me..." Adding a timeframe with flexibility also helps: "Whenever you get a chance, could you..." vs. "Send me this by Friday." One signals a request, the other a deadline.
Should I use formal or informal English in emails to clients?
Start formal or neutral and adjust based on how they respond. Some clients communicate casually from the start and will find excessive formality stiff. Others expect a degree of professional distance. The safe default is a warm-but-professional register until you have enough exchanges to calibrate.
How do I politely follow up without seeming pushy?
One follow-up after 3-5 business days is standard. Keep it brief: "Just following up on the below - let me know if you need anything from my side." Acknowledge that they're busy without excessive apology. A second follow-up after another few days is fine. Beyond that, consider a different channel.
Conclusion
Professional email in English has clear patterns, and most of what makes emails sound natural rather than just correct comes down to register: knowing what level of formality fits the relationship and the subject, and avoiding phrasing that sounds translated rather than native.
Start with structure, get your key point up front, and use the phrases that fit your relationship with the reader. The confidence comes with volume - the more professional emails you write in English, the faster the right phrasing starts to feel instinctive.




