WAC 308-56A-315. Name change

What document must I submit to change my name shown on the certificate of ownership? You must submit: (1) Documents required by chapters 46.01 and 46.12 RCW; and (2) If the name was changed by a court order, a copy of that order; or (3) A notarized/certified affidavit signed by you stating: (a) Your previous and current names; and (b) The reason for the name change; and (c) That the purpose of the name change is not to defraud.