This is a differentiated reference chart for when students need to edit their own writing. I created a whole class chart for the students as a lesson and then introduced each mark. As students became more independent each student received their own "reference editing chart" on their desk. I minimized the size down to an index card and laminated each one so it will last longer and stay taped on their desks. Depending on your students you can decide how much reinforcement they need by giving the one of the two editing charts I made. This seems to be very helpful for students and easy access for their writing.