143d0780_setts_RMV___Registration_Forms__Form
[Description] This form is used to cancel a Registration without the plates. [Instructions] Mail the completed C-19 form to the address below. Your C-19 form will be mailed back to you with a Registrar's stamp on it. Make a photocopy for your insurance company and keep the original for your own records. You need to provide the Assessor's Office from your town with a copy of your plate cancellation receipt and documentation on the whereabouts of your vehicle so they can process any excise tax adjustment that may be due. [Form] 
Lost Plate Affidavit form
Massachusetts RMV - Registration Forms
Form