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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 is typically used to introduce the subject or topic of the letter, indicating what the letter is about. Example: "This letter concerns the recent changes in our company policy that will take effect next month."
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(20)
pertains to
about
concerns
I am writing about
I am addressing the matter of
I wish to discuss
I am writing in reference to
I am writing in relation to
I am writing to inform you about
I am writing in regards
With respect to
I am writing to address
I am writing with regard to
I am contacting you regarding
I am writing to you about
i am writing with regard to
I am writing concerning
Regarding
Letter is for
letter is for
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
Be specific about the issue or topic being addressed to avoid ambiguity. For example, instead of "This letter concerns a recent issue", say "This letter concerns the delay in processing your application".
Common error
Avoid using overly broad or vague statements following "This letter concerns". Provide enough context so the reader knows what the letter will discuss. Don't say "This letter concerns a matter", instead specify "This letter concerns the outstanding invoice #1234".
Source & Trust
84%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "This letter concerns" functions as an introductory statement in a written communication. As Ludwig AI points out, it's used to explicitly announce the subject matter that the letter will address. Examples illustrate its use in diverse contexts, from scientific publications to news articles.
Frequent in
Science
30%
News & Media
30%
Academia
20%
Less common in
Formal & Business
10%
Wiki
5%
Reference
5%
Ludwig's WRAP-UP
In summary, "This letter concerns" is a grammatically correct and commonly used phrase to introduce the subject of a letter. Ludwig AI confirms that the phrase is generally correct and usable. It's suitable for various contexts, including science, news media, and academia, making it a versatile choice for professional communication. While direct, consider alternatives like "This letter pertains to" for a more formal tone or "This letter is about" for something less formal. It is crucial to follow with specifics to the issue being discussed.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
This letter pertains to
Replaces "concerns" with a more formal synonym, "pertains to".
This letter is regarding
Uses "regarding" to indicate the subject of the letter.
This letter addresses
Focuses on the action of addressing a specific issue or topic.
The subject of this letter is
Directly states the subject matter of the letter.
This letter deals with
Indicates that the letter handles or discusses a particular topic.
This letter is about
A more informal way of indicating the topic.
This letter outlines
Focuses on the letter presenting a summary or plan.
In this letter, I discuss
Shifts the focus to the sender and their action of discussing the topic.
This letter explains
Indicates the letter provides an explanation of something.
The purpose of this letter is to
States the intention or reason for writing the letter.
FAQs
What's a more formal way to say "This letter concerns"?
For a more formal tone, you can use phrases like "This letter "pertains to"", "This letter addresses", or "The subject of this letter is".
How do I use "This letter concerns" in a sentence?
You typically use "This letter concerns" at the beginning of a letter or email to introduce the main topic. For example: "This letter concerns the upcoming changes to our privacy policy."
What can I say instead of "This letter concerns" to sound less formal?
If you want a less formal approach, you could say "This letter is "about"", "This letter is regarding", or "I'm writing to you about".
Is it correct to use "This letter is concerning" instead of "This letter concerns"?
While "concerning" can be used as a preposition, "This letter "concerns"" is generally preferred because it directly states the subject. "This letter is concerning" implies that the letter itself is causing worry or concern, which might not be the intended meaning.
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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
84%
Authority and reliability
4.3/5
Expert rating
Real-world application tested