I would be interested to hear what simply rules others ask their 2.5 - 5 years to following in pre-school

We have a few rules which are represented pictorally and in writing around the classroom. These were talked through and drawn up with a group of children aged 3/4 years a year or so ago.
Walk (don't run) in the classroom.
One at a time in a toilet cubicle.
Keep your hands and feet to yourself. (No kicking or pushing).
Sit down whilst eating.
Turn the tap off. (Handbasin).
Can't remember if there are any more.

Flush the loo please!

Thanks

Ours are also represented visually on laminated cards and are as follows:
Be Kind (to others and to toys)
Hands and feet to self
Sitting Nicely (story/snack time)
Share
Quiet voices
Help tidy up!

Other things we verbally reinforce are hand washing,walking indoors etc

Our golden rule are:

Be Kind
Be helpful
Take care of property
Walk, don't run
Talk, don't shout