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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
kindly let us know
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'kindly let us know' is correct and usable in written English.
You can use it when inviting someone to provide feedback or information, for example, "Kindly let us know if you have any questions or concerns after reading the document."
✓ Grammatically correct
Academia
News & Media
Alternative expressions(6)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
5 human-written examples
We ask that you kindly let us know by January 31 , 2015 if you will attend.
We ask that you kindly let us know by February 8 , 2016 if you will attend.
We ask that you kindly let us know by March 10 , 2016 if you will attend.
We ask that you kindly let us know by February 15 , 2015 if you will attend.
"The apartment is still very much available kindly let us know your desired check in and check out date for your reservation to be confirmed asap," the e-mail read.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
She was worried, and I had to leave her as the teacher kindly, but assertively, let us know that it was time to go.
News & Media
We kindly request that groups larger than 5 send us a message at [email protected] to let us know you're coming.
Academia
Let us know below.
News & Media
So let us know.
News & Media
Please let us know.
News & Media
Just let us know.
News & Media
Expert writing Tips
Best practice
In formal correspondence, replace "let us know" with "inform us" for a more sophisticated tone.
Common error
While polite, "kindly let us know" can sound overly formal in casual conversations. Opt for a simpler "let us know" or "tell us" in informal settings.
Source & Trust
89%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "kindly let us know" functions as a polite request, inviting the recipient to provide information or confirmation. Ludwig examples show its use in academic and professional contexts.
Frequent in
Academia
40%
News & Media
40%
Formal & Business
20%
Less common in
Science
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "kindly let us know" is a polite phrase used to request information or confirmation. While grammatically correct, as confirmed by Ludwig, it's relatively rare and leans towards a professional register. It's commonly found in academic and news media contexts. For more informal situations, consider using "let us know". Ludwig's examples show its usage in various scenarios, from university communications to news articles requesting reader feedback.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
Let us know
A more concise and informal version of the original phrase.
Please inform us
More formal and direct, suitable for professional settings.
Please notify us
Formal, emphasizes the act of giving official notice.
Please advise us
Similar to "please inform us" but implies seeking guidance or recommendations.
Tell us
A very direct and informal way of asking for information.
Inform us at your earliest convenience
Very formal, emphasizes urgency and politeness.
Keep us updated
Implies a need for ongoing information rather than a single instance.
Give us a heads up
Informal, suggests providing advance notice.
Reach out and tell us
Encourages communication, often used in marketing or support contexts.
Share your thoughts with us
Invites opinions and perspectives, rather than factual information.
FAQs
How can I use "kindly let us know" in a sentence?
Use "kindly let us know" when you want to politely request information or confirmation. For example, "Kindly let us know your availability for a meeting next week."
What's a more informal way to say "kindly let us know"?
In less formal situations, you can simply use "let us know".
Is "kindly let us know" appropriate for business communication?
Yes, "kindly let us know" is suitable for business communication, especially when you want to be polite and show consideration. However, consider using alternatives like "please inform us" for a more formal tone.
What are some alternatives to "kindly let us know"?
Depending on the context, you could use "please advise", "please notify us", or "please inform us".
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
89%
Authority and reliability
4.1/5
Expert rating
Real-world application tested