Update it
Whenever you test the plan or you need to execute your plan because an emergency takes place, it is a good opportunity to see what worked well and what needs to be improved. The "Update Plan Flowchart" shows this cycle. Remember, a plan is never done, so if things didn’t go as “planned”, you have an opportunity to take a fresh look at it and update your thinking. Things change all the time; your plan needs to keep up.
A image of a cycle chart with the pieces Draft/Update Plan with Improvements/new ideas, exercise or emergency takes place, evaluate how thing work, Did the Plan Work? Identify things that didn't work as planned and any new ideas, Develop Ways to Improve Things that didn't work as Planned