It is a good idea to proofread any parts of your articles and essays before you submit it. This way, you will eliminate the errors that will technically be bases for lower grade evaluations. Of course no matter how good the essay structure or contents may be, all of these will just put into waste if you did not do essay editing. That is why it is important that you check out for any mistakes before you submit such an article to your teacher. Essay editing has at least four scopes to consider.