Get the government publications about water and food storage and Red Cross First Aid booklet. Place them in a pack and give that to them. Maybe a nice card that says that you are willing to help guide their storage solutions and other preparations for emergency use.
They don't have to read too much, it is all "government sanctioned" and allows them to feel secure while getting started.
They don't have to read too much, it is all "government sanctioned" and allows them to feel secure while getting started.