A good operational checklist turns a task that depends on memory into one that anyone can complete reliably, and an operations assessment will often want to see that you can build one. Start by choosing a real, recurring task and writing down every step in the order it actually happens, because a checklist is only useful when it matches reality. Keep each step short, specific, and verb-led, so there is no doubt about what to do or when it is finished. Remove steps that never vary into the background and focus the checklist on the points where things are commonly forgotten or done wrong. Test the checklist by following it exactly on the real task and noting where it is unclear or incomplete, then refine it until someone unfamiliar could use it. Add a simple way to confirm the work is done, such as a tick or a short note, since assessors look for evidence that the process actually closes out. Keep the wording plain and the format consistent across your checklists so they are easy to read under pressure. A tested, clearly written checklist is strong, demonstrable evidence of operational skill.