Used and loved by millions
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
with reference to your letter
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "with reference to your letter" is correct and can be used in written English.
This phrase is typically used when you are replying to a letter that you have received from someone else. For example: "Thank you for your letter. With reference to your letter, I have some additional questions about the project that I would like to discuss further."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(4)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
Theresa Hoare, by email With reference to the question (Letters, 15 November) about affordable accommodation near Kings Canyon in Australia, try the Kings Canyon Resort kingscanyonresort.com.au which has budget lodge rooms (doubles for A$110£6060) and Quad rooms for A$176).
News & Media
My concern would have been lessened and my surprise greatly increased had I known that a teenage attitude these days means being a law-abiding citizen, abstaining from drink, drugs and casual sex and studying hard.Daniel Olive LondonA pleasurable vacationSIR – With reference to funny placenames (Letters, July 12th), how could you have missed Dildo Run in Canada?
News & Media
SIR —With reference to Mr Toro Hardy's letter regarding the article on press freedoms in Venezuela, the facts are not black and white as he states.
News & Media
Barroso wrote: Still with regard to the reference in your letter to the last resort possibility to completely or partially cease gas deliveries in the event of further alleged violation of the conditions of payments by Ukraine, we would strongly urge you to refrain from such measures, which would create doubts about your willingness to be seen as a reliable supplier of gas to Europe.
News & Media
Daniel Seaman, director of the Israeli government press office, accused Abu Rahma on September 23, 2007 of the "systematic staging of action scenes," with reference to the al-Durrah footage, in a letter France 2 said was full of slander and half-truths.
Wiki
A July 31 letter writer asserts, with reference to the World Conference Against Racism held in Durban last year, that the United Nations was silent in the face of attempts to "delegitimize Israel and demonize the Jewish people".
News & Media
Wise who was aboard and inspected Monitor after the battle responded in a letter of 30 April 1862: "With reference to the Monitor, the moment I jumped on board of her after the fight I saw that a steam tug with twenty men could have taken the upper part of her in as many seconds .
Wiki
- P11, Cover letter with references to relevant experience and qualifications; - proposed fee (lump sum) for the assignment.
Formal & Business
In a letter laced with references to the theory of just war, the nation's Catholic bishops wrote to President Bush two weeks ago, saying military action must be considered as one option, along with diplomatic and legal means.
News & Media
Today's Iraqi letter was filled with references to how Iraq would "take into consideration" the way inspectors conduct themselves, "the intentions of those who are ill-intentioned amongst them" and the dignity they show to Iraq's "independence".
News & Media
If you really want to up the ante, make any reference to the letter "I" in your word fragment equate to the digit "1" on your keypad.
Wiki
Expert writing Tips
Best practice
When initiating a response to a formal letter, consider using "with reference to your letter" to clearly indicate the subject matter and maintain a professional tone.
Common error
Avoid overuse of "with reference to your letter" in contexts where a more direct or conversational tone is appropriate. Simpler alternatives like "regarding your letter" or "about your letter" may be more suitable in less formal communication.
Source & Trust
76%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "with reference to your letter" functions as a prepositional phrase introducing the subject of a written response. It sets a formal tone and explicitly links the current communication to a previous letter. As Ludwig AI confirms, it's suitable to reply to a letter received.
Frequent in
Science
0%
News & Media
0%
Formal & Business
0%
Less common in
Science
0%
News & Media
0%
Formal & Business
0%
Ludwig's WRAP-UP
The phrase "with reference to your letter" serves as a formal introduction in written responses, clearly indicating that the communication pertains to a prior letter. Although grammatically correct, as stated by Ludwig AI, it's important to consider the context and avoid overuse in informal settings where simpler alternatives are more appropriate. Given the context, alternatives such as “regarding your letter” or “concerning your letter” are viable options to maintain a professional tone while diversifying language. While examples of this exact query are missing from the search results, related examples from the search results shed light to the usage, thus ensuring its accurate applications in suitable contexts.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
regarding your letter
Replaces "with reference to" with a more concise preposition.
in response to your letter
Emphasizes that this is a direct reply.
concerning your letter
A formal alternative to "regarding".
with regard to your letter
A more formal and somewhat lengthier version of the original.
referring to your letter
Highlights the act of specifically referring back to the document.
about your letter
A simpler, more direct way to introduce the topic.
as per your letter
Indicates you are following instructions or details within their letter.
in connection with your letter
Implies a broader link or relationship to their letter.
pursuant to your letter
A highly formal way of saying "according to your letter".
following your letter
Indicates that what follows is a consequence or reaction to the previous letter.
FAQs
How can I use "with reference to your letter" in a sentence?
You can use "with reference to your letter" at the beginning of a response to formally acknowledge and introduce the topic of the correspondence. For example: "With reference to your letter, I am writing to confirm receipt of your documents."
What are some alternatives to "with reference to your letter"?
Some alternatives include "regarding your letter", "concerning your letter", or "in response to your letter". The best choice depends on the level of formality and the specific context.
Is "with reference to your letter" formal or informal?
"With reference to your letter" is generally considered a formal phrase suitable for business or official correspondence. In more casual settings, simpler phrases are preferred.
When should I use "with regard to your letter" instead of "with reference to your letter"?
The phrases are very similar in meaning, and the choice is largely stylistic. However, "with regard to your letter" might sound slightly more elevated or formal, but the difference is minimal.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
76%
Authority and reliability
4.1/5
Expert rating
Real-world application tested