Dear Sir,
I have many years experience in writing, editing and proof-reading academic, corporate, financial, legal and technical documents, in styles ranging from formal to conversational, and in both UK and US English. I have also worked in publishing. I believe I have the qualities required for this project.
I edit and proof-read using the "Track Changes" function in Word, together with supplementary notes and comments. I can provide separate notes detailing corrections and changes by reference to page/paragraph/line numbers.
I have also undertaken proof-reading reviews of books; examples of these can be viewed on my website.
Thank you for your attention. I look forward to hearing from you.
Yours faithfully, edit-or-proof 081204