The director shall design a decorative decal that contains the insignia of the North Dakota FFA foundation to be placed on a distinctive number plate. On payment of all other fees required under this chapter for registration of the motor vehicle and payment of an additional fee of ten dollars, the applicant is entitled to issuance of the decals and plates. However, the director may     not issue the decals and plates to the owner of a passenger motor vehicle or a truck the registered gross weight of which exceeds twenty thousand pounds [9071.84 kilograms].