Step 15 is about building your personal contact list.
You may already have this but it is a great idea to refresh it every now and then. People move, phone numbers change. An updated list is a must. You might have this information memorized but it is always a good idea to have in written down in an emergency.
This is also great information for a babysitter to have.
Begin with yourself and your spouse, listing work, cell and home numbers. Continue with your children, your parents, your in-laws, close next of kin, next door neighbors and anyone else you might want on the list.