Research on teaching online has shown the importance of frequent formative assessment to support student learning. However, responding effectively and efficiently to student writing is often a labor-intensive process. In this workshop, we'll consider the tools available through Canvas, Google Suite and a few other no-cost options that can be used to provide timely and effective feedback in a variety of modes, including text, audio, and video. We will also consider how such tools can be used by students to give and receive feedback on each other’s writing.