CA Gov't Code Section 910.4

The board shall provide forms specifying the information to be contained in claims against the state or a judicial branch entity. The person presenting a claim shall use the form in order that his or her claim is deemed in conformity with Sections 910 and 910.2. A claim may be returned to the person if it was not presented using the form. Any claim returned to a person may be resubmitted using the appropriate form.