What kind of mistakes do you correct?
It is my job to go through your document and identify errors in your spelling, grammar and syntax. I can suggest alternate ways of structuring your sentences and advise you as to proper word usage. I can also check your project guidelines and make sure your work adheres to them. I can alert you to inconsistencies or repetition, ensuring that your work remains comprehensible throughout. However, I cannot do your research for you and am not responsible for improving the content of your work.