In over ten years’ experience tutoring writing students at a large online university, I have discovered persuasive, compelling writing requires attention to grammar, punctuation, and organization. I can help you proofread and improve your assignment. Imagine you are a teacher or an audience member. You want to focus on the content of the writing or presentation and not have your attention diverted by misspelled words, grammar errors, and punctuation mistakes.You may use spell-check, but what.