Check out my free e-Comments Chrome Extension. Insert hundreds of customizable Common Core-aligned comments, which identify, explain, and show how to revise writing issues with just one click from the e-Comments menu. It doesn’t just flag errors or suggest revisions; these comprehensive comments help students learn. Teachers can add their own comments to the menu, including audio, video, and speech-to-text. Includes separate comment banks for grades 3-6, 6-9, 9-12, and College/Workplace.