Quick AnswerEditing and proofreading are two separate stages. Editing improves your argument, structure and clarity; proofreading then catches grammar, spelling, referencing and formatting errors. Doing both, ideally after a break, can lift your grade significantly.
Many students write a final sentence and submit immediately, leaving easy marks behind. A structured edit and proofread is one of the highest-value things you can do. Use this checklist to do it properly.