By now, you have seen over and over again the importance of proofreading your paper and writing multiple drafts. It's possible that you think you have been editing all along and that another draft is not necessary. I hope that you will reconsider. Second and third drafts are always better than a first attempt. Do not ever let a teacher or professor see a first draft, spend some time editing first. Luckily for you, someone wrote a blog post about 7 Things you should do before Turning in Your Paper. It is highly recommended that you read it and take the suggestions into consideration.