It has to do more with revising the logistics of the paper than grammar and surface-level errors. Proofreading takes place when editing is finished. Focuses on surface-level errors like misspelling ...

Being able to proofread is useful in helping you to spot and correct any mistakes in your writing. You can then edit the writing after you've finished proofreading.

However, taking a break from your assignment and then proofreading it - following the guidance on this page - will ensure that you minimise the risk of errors and mistakes. Proofreading, the process ...