The Coroner Division. The responsibilities of the Coroner Division are many and complex.Coroner – Additional Information To report a death, please call (909) 387-2978. The Probate Department of the Court handles decedents' estates, trusts, and conservatorships. Your computer must have the Adobe Acrobat Reader installed in order to view any of these documents. Before you start Make sure you qualify to use this process The estate is "small," which means it is valued under a set amount. To complete the form, the mortuary needs information on the decedent including health diagnosis and history, and details of death. Download. You have been appointed and qualified as personal representative of the estate on . How Do You Get a Letter of Testamentary Without a Will? Do I Need Letters Testamentary or Letters of Administration in California?