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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
this letter concerns
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "this letter concerns" is correct and usable in written English.
It can be used to introduce the subject or topic of a letter or correspondence. Example: "This letter concerns the upcoming changes to our company policy that will take effect next month."
✓ Grammatically correct
Science
News & Media
Academia
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
1 human-written examples
This letter concerns several papers, devoted to neural network-based process and system modelling, recently published in the Chemometrics and Intelligent Laboratory Systems journal.
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
"This is especially true," he wrote, "when, as here, the subject matter of the letter concerns such an important and irreversible prospect as the loss of a house".
News & Media
The next part of the letter concerns the future.
Science
Did the letter concern a cause pending?
Academia
In a similar way, Locke defended the Letter Concerning Toleration against a series of attacks.
Science
It is worth noting that the Two Treatises and the Letter Concerning Toleration were published anonymously.
Science
At the same 5 March hearing, Kingston gave Collins this letter expressing concerns about several grants.
Science & Research
The open letter concerns the planned release of a Nirvana boxed set this Christmas.
News & Media
A second interesting addition to the Treatise of man that Descartes made in these letters concerns memory.
Science
The letter concerns plans for criminal activity.
Academia
The letter concerns plans to escape.
Academia
Expert writing Tips
Best practice
When starting a formal letter, using "this letter concerns" is a direct and professional way to introduce the subject. Follow it with a concise summary of the main point to immediately orient the reader.
Common error
While "this letter concerns" is suitable for professional correspondence, avoid using it in casual emails or informal notes. Opt for friendlier alternatives like "I'm writing about" or "Just wanted to let you know about".
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "this letter concerns" functions as an introductory statement in a written communication. It sets the context by explicitly stating the subject or topic that the letter will address. As noted by Ludwig AI, it's a direct way to introduce the main point.
Frequent in
News & Media
34%
Science
33%
Academia
33%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "this letter concerns" is a straightforward and grammatically sound way to introduce the topic of a letter, as confirmed by Ludwig AI. It's best suited for formal or professional contexts, such as business correspondence or academic papers. While versatile, it might be too formal for casual communications where simpler alternatives like "I'm writing about" are more appropriate. Example sentences across various sources in Ludwig highlight its common use in news, science, and academic domains, making it a reliable choice for clear and direct communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
this letter pertains to
Replaces "concerns" with a more formal synonym, suggesting a direct relevance to a specific issue.
this letter addresses
Implies that the letter will directly deal with the topics.
the purpose of this letter is
Explicitly states the intention behind the letter, offering clarity and directness.
this letter regards
Similar to 'concerns' but slightly more formal, indicating a focus on the subject matter.
in this letter, I discuss
Shifts the focus to the sender and their intention to explain or elaborate on a particular subject.
this is to inform you about
Introduces the content as informational, setting a tone of conveying important details.
this letter outlines
Highlights the letter's structure and its function to present a structured overview of the content.
the subject of this letter is
Clearly defines the topic at hand, providing a straightforward introduction to the letter's content.
i am writing to you in reference to
Formally introduces the reason for writing, often used when referring to a previous communication or event.
the following letter deals with
Indicates that the letter will handle a specific topic thoroughly.
FAQs
What are some alternatives to "this letter concerns"?
Alternatives include phrases like "this letter addresses", "this letter pertains to", or "the purpose of this letter is". The best choice depends on the specific context and desired tone.
How formal is the phrase "this letter concerns"?
The phrase "this letter concerns" is generally considered formal and is suitable for business or official correspondence. It may sound too stiff for casual communications.
Can I use "this email concerns" instead of "this letter concerns"?
Yes, you can adapt the phrase to "this email concerns" when communicating via email. It serves the same purpose of introducing the subject matter.
Is it grammatically correct to say "this letter is concerning"?
While grammatically correct, "this letter is concerning" has a different meaning. It implies that the letter itself is causing worry or concern, rather than introducing the letter's subject. Use "this letter concerns" to state the topic.
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested