Pay attention to the hygiene of the canteen, focusing on the signs not to spill water on the floor. Please be more humorous,

Dear foodies, be careful with the lights upstairs and downstairs, put the dishes away, lock the kitchen door, and take good care of the water and sewage!

It is best to use your own dialect. The meaning is similar, but the speech can be adapted, which will be more interesting.

This is an imitation of the slogan we often shout downstairs. It is in Hangzhou dialect. The translation is: Dear residents, upstairs and downstairs, be careful with candles, keep doors and windows in check, lock bicycles, eight honors eight Shame must be remembered!

I personally think it is very catchy, interesting, concise and humorous, so I imitated it. You can change this sentence into your dialect based on this. I think it will also be very interesting and more people will remember it. O(∩_∩)O haha~