There is three 485 visa document checklist for spouse application. Without any of these three, your 485 visa document checklist is incomplete. Each three 485 visa document checklist includes:  1. Valid international passport  2. Birth certificate  3. Evidence of name and name change (if any)  Once you are applying through subclass 485 as a couple, your documents must contain the items listed above for the 485 visa document checklist.