Exchange rough drafts with a classmate and evaluate your peer's paper. Read the entire essay and mark any obvious mistakes, such as: Typos (misspellings and inconsistent spaces, punctuation, formatting, etc.) Misuse of quotes (less than 10 percent of the paper should be made up of quotes) Sentences that are difficult for you to understand, for any reason When you're done, give your overall impression of the paper by answering the following questions. Make sure you explain your opinion in each answer.