The brief
Start with the CV you already have
Empty
Upload
NO FILE
.docx, .pdf or .txt. A scanned PDF has no text to read.
or
A public page holding the CV. A file beats a URL when you have one.
NOTENothing is stored
The CV is read in memory to produce the review and the rewrite, and is gone when the response ends. It is still personal data: only upload a CV you are entitled to hold.