The kit bag scene again - how to manage the manifest

Well, this cruise took about 4 months to plan, and list up on list upon list.

We finally hit on a way of managing the last crucial stage of stockpiling and loading up all the stuff we'll need - and there is a surprising amount even for a short trip.

 Now it's all written on the inside of the door with dry wipe marker.
It is literally impossible to walk by and hasn't failed us so far.