For more information, see Appeals or contact the County of San Bernardino Clerk of the Board at (909) 387-4413. My boss hasn't responded to my letter of resignation, what should I do?San Bernardino County Affidavit of Surviving Spouse Form. Fill in the blank form formatted to comply with all recording and content requirements. The Probate Department of the Court handles decedents' estates, trusts, and conservatorships. Forms to Complete Online and Print.