Proofreading Checklist Adapted from Writer’s Inc. Punctuation _____ Do my sentences end with the proper punctuation? _____ Do I use commas correctly in compound sentences? (Example: My alarm clock didn’t go off this morning, and I slept until 10. NOT I ordered a cheeseburger, and fries.) _____ Do I use commas correctly in a series and after long introductory phrases or clauses? (Example: I wore jeans, my volleyball shirt, and tennis shoes. Because I know I will wear jeans, my volleyball shirt, and tennis shoes every Tuesday, I have more time on Tuesday mornings.) _____ Do I use apostrophes correctly? (Example: girls’ shoes, Jayden’s boots NOT I have three puppy’s. Mechanics _____ Do I start my sentences with capital letters? _____ Do I capitalize proper nouns? _____ Have I checked for spelling errors, even if I use spell-check? (Spellcheck may not catch when you use the wrong word but you spell that one correctly, like using defiantly for definitely.) Grammar _____ Do the subjects and verbs agree in my sentences? (Plurals go with plurals.) _____ Do my paragraphs have all the same verb tenses? (If you’re talking about the past, keep it in the past tense.) _____ Did I accidentally leave out a word in my typing?