r/phclassifieds - Proofreading services for academic papers

r/MUN - Hi could somebody proofread my position paper please?

r/moonjobs - I will proofread/edit your papers or presentations for Moons and Bricks!

Resources for Grammar and Editing - Georgetown University Writing Program

Editing and Proofreading – The Writing Center • University of North Carolina at Chapel Hill

Free Grammar Checker

English Grammar Online Exercises and Downloadable Worksheets

Editing for Grammar and Style

How Do You Edit an Essay?

Editing | English Grammar | Exercises with Answers | All Class

Free Grammar Checker Online

Grammar Checker - INK