Closing the Estate of the Person who Died. You may use the forms on this page if the following factors apply to your situation.You must do the following: 1. Complete the Closing Statement: See the form called Instructions: How to fill out the Closing Statement. Probate cases present a challenge to courts across the country. Fill Online, Printable, Fillable, Blank Maricopa county informal probate application Form. This handbook is to assist you in carrying out your fiduciary duties as the Personal Representative (or Executor) of the estate of an Arizona decedent.