As requested / As per your request / As per requested
UsageUse as requested, or the more formal as per your request. Do not combine the two as as per requested.
As requested
Use when
You refer directly and concisely to something the recipient previously asked for.
Example
“As requested, I have attached the revised slides.”
As per your request
Use when
You use the more formal construction as per followed by a noun phrase.
Example
“As per your request, I have attached the revised slides.”
As per requested
Use when
Avoid this blend of as requested and as per your request in formal writing.
Example
“Replace 'as per requested' with 'as requested'.”
Quick check
as per requested, as per asked, as per advised when as advised is meant
Usage note