Proof of financial responsibility when required under this chapter, with respect to such a vehicle or with respect to a person who is not the owner of such a vehicle, may be given by filing:

(1) A certificate of insurance as provided in RCW 46.29.460 or 46.29.470;

(2) A bond as provided in RCW 46.29.520;

(3) A certificate of deposit of money or securities as provided in RCW 46.29.550; or

(4) A certificate of self-insurance, as provided in RCW 46.29.630, supplemented by an agreement by the self-insurer that, with respect to accidents occurring while the certificate is in force, he or she will pay the same amounts that an insurer would have been obliged to pay under an owner's motor vehicle liability policy if it had issued such a policy to said self-insurer.