Create a new assignment in your Google Classroom that will require students to turn in a Google Doc (you can assign them a doc and give each student a copy or just have them turn a Google Doc in that they have created). Go into the grading area and provide feedback using your comment bank of saved comments and then return the documents to your students. On another upcoming assignment reuse a post from a Google Classroom you have archived from a previous school year (obviously if you do not have an archived classroom or an assignment to use from an old classroom, you will not be able to perform this part of the activity).