For MHP Owners, what do you do during weather emergencies?

In regards to weather emergencies, as a MHP, what do you advise your residence to do? I suppose you cannot force people out of their homes, but was curious if you have the manager go door to door or phone the residence?

Also, when your MHP is in a high risk area, do you require residence to take our certain types of insurance.

I remember in college having to get a certain type of liability policy and I lived in a townhome.