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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
kindly complete and return
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "kindly complete and return" is correct and usable in written English.
It is typically used in formal communication, such as requests for forms or documents to be filled out and sent back. Example: "Please kindly complete and return the attached form by the end of the week."
✓ Grammatically correct
Science
Wiki
News & Media
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
60 human-written examples
Complete and return the forms ASAP.
News & Media
Participants will complete and return an exercise diary.
Science
Parents were asked to complete and return all questionnaires.
Science
Patients were asked to complete and return both questionnaires using a pre-stamped return envelope.
Potential participants are invited to complete and return the completed questionnaire directly to the research team.
Science
Complete and return a franchise agreement.
Wiki
Complete and return the marriage license.
Wiki
Complete and return every page in the package.
Wiki
Questionnaires to be completed and returned later.
Of those, 183 physicians completed and returned the survey package.
Science
Seventy-eight were completed and returned (82%).
Science
Expert writing Tips
Best practice
Use "kindly complete and return" in formal requests where politeness is essential. It's effective in instructions for forms, surveys, and official documents, especially when addressing a broad audience.
Common error
Avoid using "kindly complete and return" in casual communication. The phrase can sound overly formal or even sarcastic if used inappropriately. Opt for simpler alternatives like "please fill out" in less formal settings.
Source & Trust
77%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "kindly complete and return" functions as a polite imperative, commonly used to request someone to fill out a form or document and then submit it. Ludwig AI indicates it is generally correct and usable in written English.
Frequent in
Science
50%
Wiki
37%
News & Media
13%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "kindly complete and return" is a polite and formal way to request the completion and submission of a document. Ludwig AI confirms its grammatical correctness and common usage, particularly in academic, scientific, and business contexts. While effective in formal settings, it's essential to consider the context and audience, opting for simpler alternatives in casual communication to avoid sounding overly formal. Related phrases include "please fill out and send back" and "complete and submit". Remember that, although perfectly valid, you should make sure that the formal tone is suitable for your audience.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
kindly fill in and return
Uses "fill in" instead of "complete", offering a slightly less formal tone.
please fill out and send back
Replaces "kindly" with a more direct "please", simplifying the request.
please complete and submit
Substitutes "return" with "submit", implying a digital or formal submission process.
complete and send back the document
Uses "send back" as a more casual alternative to "return".
please duly complete and return
Adds "duly" to emphasize the importance of proper completion.
we kindly request you to complete and return
Rephrases as a request from an entity rather than a direct instruction.
fill out and return the enclosed form
Specifies that a form must be completed and returned, providing more context.
return the completed form
Omits "kindly complete", making the request more direct.
complete and return at your earliest convenience
Adds a timeframe for completion, indicating a degree of urgency.
please ensure completion and return
Shifts focus to ensuring the task is done, rather than directly asking.
FAQs
How can I rephrase "kindly complete and return" for a less formal email?
For less formal emails, consider using alternatives such as "please fill out and send back", "please complete and submit", or simply "fill out and return". The phrase "please fill out and send back" is direct and friendly for most informal scenarios.
Is it redundant to use "please" with "kindly complete and return"?
While not strictly redundant, using both "please" and "kindly" can sometimes sound overly polite or even insincere. Choose one based on the context. In most cases, "please complete and return" is sufficient.
What's a more concise alternative to "kindly complete and return"?
A concise alternative is to simply state "return the completed form" or "submit the completed document". Depending on the audience, you can also use "complete and submit".
When is it appropriate to use "kindly complete and return"?
"Kindly complete and return" is appropriate in formal settings, such as official letters, surveys, or when requesting sensitive information. It conveys a sense of politeness and respect. However, in more casual contexts, simpler alternatives are often preferred.
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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
77%
Authority and reliability
4.1/5
Expert rating
Real-world application tested