The law requires publication of a Notice of Petition to Administer Estate in all estate administration proceedings prior to the court hearing. To start the process of obtaining a letter of administration, you must fill out Form DE150.The Order for Probate is used to appoint the Executor or Administrator of the Estate and should be issued at the same time as the Letters of Administration. We file both the full probate and petition for special administration at the same time. The full probate will be set for hearing 6 weeks, or so, out. In this post, we'll walk through each section of the DE111 form, providing stepbystep instructions on how to fill it out correctly and avoid common mistakes. If more than one person is on title to the property, the survivor may be able to update the title with an affidavit, instead of a probate court case. At the Bedell Law Office, we assist clients with probate administration and litigation matters to help them settle the estate of a loved one. The Tax Collector's Office is located on the 1st floor of the County Administration Building, 700 H Street, Room 1710, Sacramento, CA 95814. Detailed steps for completing probate on a Will in California, on your own or with an attorney.