In my experience there's only two ways to keep a work kitchen tidy.
1: Bin everything that isn't washed and put away.
2. Create an even bigger mess. I mean a thoroughly revolting, vomit inducing, gopping festival of unhygienic shit. Leave an old gym sock on the counter, spread mouldy food around the kettle, take every plate, filthy it up an pile them up on the floor. Empty the contents of any tub or jar in the fridge, into the fridge so it drips and pools and goes rancid. Basically create such a situation that management have to do something.
I have used both methods and they both work. On neither occasion did I email a single person about it or put up any signs. Just did it.
1: Bin everything that isn't washed and put away.
2. Create an even bigger mess. I mean a thoroughly revolting, vomit inducing, gopping festival of unhygienic shit. Leave an old gym sock on the counter, spread mouldy food around the kettle, take every plate, filthy it up an pile them up on the floor. Empty the contents of any tub or jar in the fridge, into the fridge so it drips and pools and goes rancid. Basically create such a situation that management have to do something.
I have used both methods and they both work. On neither occasion did I email a single person about it or put up any signs. Just did it.