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
I have one note
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I have one note" is correct and usable in written English.
You can use it when you want to indicate that you possess a single piece of information or a reminder. Example: "Before we start the meeting, I have one note regarding the agenda that I would like to share."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
I have one observation
In essence
My point is this
In short
I have one story
I have one daughter
I have one book
In a nutshell
I have one ha
Simply put
I have one foot
Let me put it simply
I have one son
I have one concern
I have one word
I have one child
I have one example
I have one kid
I have one comment
I have one request
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
I have one note about Figure 7-figure supplement 1B and C. In these experiments, you invert the starting amount of control 3T3 and DD-expressing cells (a 60 40 ratio).
Science
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
As Felix, Jordan Gavaris plays one role, which could easily have one note: the flamboyant gay sidekick.
News & Media
"A lot of people think Aubrey has one note that she can play, and we used that to our advantage".
News & Media
Conventional musical grammar says that these chords should keep their distance, but they make an eerie couple, having one note (G) in common.
News & Media
"We should buy a snow shovel," said Sue. "We already have one," I noted.
News & Media
If you do not have one, take notes and get to work.
News & Media
If I could have only one note, I'd pick that first chord.
News & Media
I have to note one concern, not with O.B.O. but with its reception: there has been some griping online about the fact that access to the bibliography requires a subscription.
News & Media
At SRI, we do have one particular advantage worth noting.
News & Media
The record element can have one sub element, called notes.
"They have one – we do not," Mann notes.
News & Media
Expert writing Tips
Best practice
When using this phrase, be prepared to deliver your note promptly and efficiently, respecting the time of your audience.
Common error
Avoid using "I have one note" excessively in a single conversation or document, as it can become repetitive and detract from the impact of your points. Strive for variety in your phrasing.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I have one note" functions as an introductory statement. It signals that the speaker or writer has a specific, usually concise, point or comment to make. As indicated by Ludwig, it is a usable phrase in written English.
Frequent in
News & Media
60%
Science
25%
Formal & Business
10%
Less common in
Encyclopedias
1%
Wiki
2%
Reference
2%
Ludwig's WRAP-UP
In summary, the phrase "I have one note" is a grammatically correct and commonly used introductory statement that signals the speaker has a specific point to make. According to Ludwig, this phrase is usable in written English across various contexts, though its frequency skews towards News & Media and Scientific domains. When employing this phrase, ensure the subsequent note is concise and relevant. For greater formality, consider alternatives like "I have one observation".
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
I have a single comment
Replaces "note" with "comment" for a more general term.
I have one observation
Substitutes "note" with "observation", implying a slightly more formal remark.
I have a point to make
Focuses on the act of expressing an idea rather than the idea itself.
There's one thing I'd like to add
Introduces an addition to a previous statement.
I'd like to mention one thing
Highlights the act of mentioning something specific.
I wanted to briefly comment on
Indicates a brief comment will follow.
Just one thing I wanted to say
Emphasizes the singularity of the point being made.
Before we move on, a quick thought
Positions the note as a brief interjection.
Let me just add one thing
Requests permission to add a single point.
One quick remark before we proceed
Formally introduces a brief remark.
FAQs
What does "I have one note" mean?
It means you have a single comment, observation, or piece of information you want to share.
Is "I have one note" formal or informal?
It is generally considered neutral and can be used in both formal and informal settings depending on the context. For a more formal setting, consider phrases like "I have one observation".
What can I say instead of "I have one note"?
You can use alternatives like "I have a single comment", "I have a point to make", or "There's one thing I'd like to add", depending on the context.
How to use "I have one note" in a sentence?
You can start a sentence with "I have one note" to introduce a specific point. For example: "I have one note about the budget proposal: it needs further clarification."
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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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested