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
as per this document
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "as per this document" is correct and usable in written English.
It is typically used to refer to information or instructions that are outlined in a specific document. Example: "As per this document, all employees must submit their reports by Friday."
✓ Grammatically correct
Science
News & Media
Alternative expressions(18)
as mentioned in this document
based on this document
set forth herein
as provided in this document
in accordance with this document
outlined above
as stated in this document
specified in this document
as stated here
this document indicates that
delineated herein
in this document
set out herein
as per this paper
described within
detailed in this document
pursuant to this document
according to this document
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
2 human-written examples
As per this document, average revenue per user (ARPU) per month by end of March 2011 was Rupeesk (Rs). 100 from GSM users and Rs.
Science
Clinical breakpoint for penicillin of ≤ 2 mg/L and for trimethoprim-sulfamethoxazole of ≤ 0.5/9.5 mg/L is interpreted as 'sensitive' as per this document.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
The figure isn't 4,000, it's 3,755, and it does not refer to terrorists caught at airports, but to "known or suspected terrorists prevented from traveling to or entering the U.S.," as per a document released by the Department of Homeland Security on Friday.
News & Media
Among 45 clinical isolates strains, the MIC of ≤8 μg/mL are susceptible, 16 to 32 μg/mL are susceptible-dose dependent (SDD), and ≥64 μg/mL are resistant to fluconazole as per CLSI document M27-A3, although C-25 was showing fungicidal activity on these strains (Table 2).
A user of medication was defined as an individual who had either aspirin, statin or ACE-i usage at time of pre-assessment documented as per this method.
Science
You may consider this document as our response.
News & Media
Be professional and serious and treat this document as such.
Wiki
The subjects reported a significantly higher incidence of swelling and pain on days 1 and 2 on the side treated with PER, as documented in their diaries.
This document is not, as you say, a "secret draft".
News & Media
This document is known as a private placement memorandum.
News & Media
The remainder of this document is structured as follows.
Expert writing Tips
Best practice
When using "as per this document", ensure the document is clearly identified and accessible to your audience for reference. This avoids ambiguity and allows readers to verify the information independently.
Common error
Avoid using "as per this document" in casual conversations or informal writing. Opt for simpler alternatives like "according to" or "this document says" to maintain a natural tone.
Source & Trust
86%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "as per this document" functions as a prepositional phrase introducing information sourced directly from a specific document. It serves to attribute authority and provide a reference point for the stated information. The Ludwig AI confirms its usability in written English.
Frequent in
Science
66%
News & Media
33%
Formal & Business
0%
Less common in
Wiki
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "as per this document" is a grammatically correct and usable phrase that indicates information is sourced directly from a specified document. It's most common in scientific and news contexts, conveying a neutral to formal tone. Ludwig AI confirms its usability, though suggests being mindful of the context and opting for simpler alternatives in casual settings. When using the phrase, ensure the referenced document is clearly identifiable. Related phrases include "according to this document" and "in accordance with this document".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
according to this document
Replaces "as per" with the more common "according to", making the phrase slightly less formal.
this document indicates that
A direct way of referencing information contained within the document.
as stated in this document
Highlights that the information is explicitly mentioned or declared within the document.
in accordance with this document
Uses "in accordance with" to emphasize compliance or agreement with the document's stipulations.
based on this document
Indicates that the information or action is derived from or originates in the document.
as this document specifies
Emphasizes that the document provides specific details or instructions.
following this document's guidelines
Specifically refers to adhering to the guidelines outlined in the document.
per this document's instructions
Focuses on the instructions or directives provided by the document.
pursuant to this document
A more formal and legalistic alternative, suggesting action taken in accordance with the document's authority.
under the terms of this document
Highlights that actions or conditions are governed by the stipulations of the document.
FAQs
What does "as per this document" mean?
The phrase "as per this document" means according to what is written or specified in the mentioned document. It indicates that the information or action is based on the document's content.
What can I say instead of "as per this document"?
You can use alternatives like "according to this document", "in accordance with this document", or "as stated in this document", depending on the context.
Is "as per this document" formal?
"As per this document" is relatively formal. While grammatically correct, consider using simpler alternatives like "according to" in less formal settings.
How do I properly reference a document when using "as per this document"?
Ensure the document is clearly identified, ideally with a title, date, or other identifying information. Make it easy for the reader to locate the document being referenced.
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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
4.1/5
Expert rating
Real-world application tested