They can be filled in by either students or teachers, and then used by incorporating them into revision games, as essay writing aids, or as home revision aids. (tes.com)
I self - edit and I use a wonderful online grammar / editing tool call Pro Writing Aid, but that's it. (fictiveuniverse.com)
By understanding when to use what formatting, studying format styles and using outside writing aids you will successfully execute your essay. (greenblueuniversity.org)