Step 1: Make 2 copies of the following documents after you have filled them out. A Proof of Authority for Foreign Domiciliary Personal Representative deals with a deceased individual who died in a different state.You will have to get the status of the application from the court clerk, first. Fill Online, Printable, Fillable, Blank Maricopa county informal probate application Form. You will need to file the original with the Clerk of Court and provide a copy to the Probate Registrar before receiving any permanent letters of appointment. I have found status report forms for Maricopa county and other counties but cannot find a Pima county form. Lawful immigration status means they have legal authority to be in the United States and also have the authority to go to school while in the United States. If they did, this individual will receive authorization from the court to legally act on behalf of the estate, through what are called Letters Testamentary.