California Code, Business and Professions Code - BPC § 2564.92

(a) Each application shall be verified under oath by the person required to sign the application and shall designate the name, address, and direct business telephone number of the applicant's employee who will be responsible for handling customer inquiries and complaints with respect to the business address for which registration is applied.  Any changes to this information shall be reported in writing to the board within 14 days.

(b) The applicant shall furnish such additional information or proof, oral or written, which the board may request, including information and proof relating to the provisions of Division 1.5 (commencing with Section 475).

(c) The board shall promptly notify an applicant if, as of the 30th day following the submission of an application under this chapter, the application and supporting documentation are not substantially complete and in proper form.  The notification shall be in writing, shall state specifically what documents or other information are to be supplied by the applicant to the board, and shall be sent to the applicant by certified, electronic, or registered mail.  Within 30 days of the applicant's submission of the requested documents or information to the board, the board shall notify the applicant by certified, electronic, or registered mail if the board requires additional documents or information.