Let me give your document that final once-over to ensure a clean bill of health. With my analytical eye I'll go through your work word by word, sentence by sentence, search for errors that may be hiding therein and rectify them. I also consider the bigger picture and can give feedback on paragraphing, structure and flow. If required, I can rework parts of your document to improve it and give it that extra polish. While I have worked across a range of subjects, my specialty is science.