All disclosures to be made to the motor vehicles commissioner, under this chapter, shall be made in conformity with any reasonable requirement of the motor vehicles commissioner of which the person making the disclosure shall have had notice, and shall be made upon forms which may be furnished by the motor vehicles commissioner, and according to instructions which the motor vehicles commissioner may give relating thereto, and to the description and itemizing of the property. Such owner or operator, whether a natural person, or a corporation or company, failing to make such disclosure as herein required shall be guilty of a misdemeanor and, fined $1,000 for each month such failure continues.