Marking and feedback is a crucial part of any teacher’s workload, and is essential for EAL learners. The importance of good-quality marking and feedback has been evidenced by many academic professionals, notably William & Black (1998) and, more recently, William (2018) and Hattie (2012). Hattie discusses the idea of rigorous approaches to marking and feedback, stating that through assessing learners, teachers themselves learn about their own impact: “As a professional, it is critical to know they impact.