How do you plan a home birth?

Hey don’t know much about home births but was wondering what all you need to do. Here’s some questions I would love answered.

1.I heard most insurances don’t cover it. How much does it cost usually?

2.Who all needs to be there? (Midwife, doula, and etc)

3. What all do you need (birthing pool etc)

4. What do you do about birth certificate how does that work?