This is a sanity check for you as a client. It involves me applying a fresh and professional eye to text that is already written prior to it being published. It does not involve any rewriting, but may include checking things like links, page numbers, spelling, punctuation and other typographical errors. Please note however, if I am asked to ‘do a quick proof read’ and I think that what has been written needs to be substantially changed, it may be that a copy editing service will apply.