This required me to fill out AZ DOT form 960143 for a specialty plate. You'll need a mailing address in Arizona.I use BCM Mail and Ship in Quartzsite. Mail. Bills. Voting. If you're a nomad wanting to remain all legal-like, you'll need to take all these things into account. The first step to establishing your domicile is to acquire your new address. This address will be used on all your papers that ask for your "permanent address. Read on to see how I rent out my fullyfurnished house and fund my nomadic lifestyle! 1. Get your place on the market (Six-two months before). A domicile is where you maintain your permanent legal address.