Advice We should, I think, correct language mistakes; our problem is how to do so Wen without conveying the message that these are the only, or main, basis fo evaluation of a piece of writing. One possibility is to note corrections within the body of the text, and devote comments at the end to matters of content and organization, followed by the evaluation. Alternatively, we may correct mistakes and make suggestions as to content and organization, but not evaluate; and give the evaluation only on the basis of the rewritten, polished version.