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
drop us a line
Grammar usage guide and real-world examplesUSAGE SUMMARY
"drop us a line" is a correct and commonly used phrase in written English.
It is often used in informal or colloquial settings to mean "send us a brief message or letter." For example: - "Hey, don't forget to drop us a line once you get to your new place!" - "Thanks for the invitation, I'll make sure to drop you a line to confirm my attendance." - "We'd love to hear from you, so feel free to drop us a line anytime."
✓ Grammatically correct
News & Media
Alternative expressions(15)
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
60 human-written examples
Please drop us a line.
News & Media
Drop us a line at [email protected].
News & Media
If you do go, please drop us a line".
News & Media
Drop us a line and let us know.
News & Media
Got an idea for an author to interview or questions to ask? Drop us a line.
News & Media
Drop us a line on Facebook or Twitter or leave a comment below.
News & Media
If you're one of them, comment below or please drop us a line.
News & Media
Drop us a line by emailing [email protected] or tweeting via @GuardianTeach.
News & Media
Drop us a line in the comments below to share your thoughts.
News & Media
Drop us a line in the comments below to tell us what social enterprise means to you.
News & Media
If you have an interesting story to tell about how you provide health care for your employees, please drop us a line.
News & Media
Expert writing Tips
Best practice
Use "drop us a line" when you want to encourage informal communication. It's friendlier than a formal request.
Common error
Avoid using "drop us a line" in highly formal or professional settings like legal documents or official reports. Opt for more neutral language like "contact us" or "get in touch".
Source & Trust
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "drop us a line" functions as an imperative, urging the audience to make contact. It's a polite way of inviting communication, as confirmed by Ludwig's examples.
Frequent in
News & Media
89%
Formal & Business
5%
Science
3%
Less common in
Academia
1%
Encyclopedias
1%
Wiki
1%
Ludwig's WRAP-UP
In summary, "drop us a line" is a common and grammatically sound phrase used to invite informal communication. As Ludwig's examples show, it appears frequently in news and media, reflecting its casual yet effective nature. While versatile, it’s best suited for relaxed settings rather than formal or professional environments. If a more formal tone is needed, consider alternatives such as "contact us" or "get in touch with us".
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
drop us a message
Similar in tone to the original phrase, but uses "message" instead of "line".
contact us
A more direct and slightly more formal way of asking someone to get in touch.
get in touch with us
A common and neutral way to suggest communication.
reach out to us
A modern and versatile option for initiating contact.
send us a message
A straightforward way to ask for communication, particularly in digital contexts.
write to us
A slightly more formal and traditional way to request written communication.
send us an email
Specifies the method of contact, focusing on electronic mail.
give us a call
Specifically asks for a phone call.
shoot us an email
An informal way to ask for email communication.
ping us
An informal term, often used in tech-related environments, for getting in touch quickly.
FAQs
What does "drop us a line" mean?
The phrase "drop us a line" means to send a brief message, note, or email. It's an informal way of asking someone to get in touch.
When is it appropriate to use "drop us a line"?
It's appropriate to use "drop us a line" in informal contexts, such as when communicating with friends, family, or colleagues in a relaxed setting. Avoid using it in highly formal or professional communications.
What can I say instead of "drop us a line"?
You can use alternatives like "contact us", "get in touch with us", or "send us a message" depending on the context.
Is "drop us a line" grammatically correct?
Yes, "drop us a line" is grammatically correct and a commonly used idiom. It's acceptable in informal communication.
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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
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested