My son who works as a welder/fabricator for a custom aluminum boat manufacturer has been giving me heck on a regular basis for my less than rigorous shop cleanup. And I used to work as a journeyman marine mechanic and was diligent about keeping my shop space clean back then so it’s not as if I don’t know better 
but… I’m retired now and with my already tiny shop space and lots of stuff of the go yeah I let things slip.
So I cut out this gentle reminder for the door from the shop space into the house. Wording assistance courtesy of my son of course.
Think it’ll help? 
