PDFWAC 296-150P-1020
How do I apply for alteration approval and obtain the alteration insignia?
(1) To apply for alteration approval and the alteration insignia, you must:
(a) Complete an alteration permit form and an application for alteration insignia. We will provide the forms.
(b) Submit the completed forms, with the inspection fee and altered recreational park trailer insignia fee, to us. (See WAC 296-150P-3000.)
(2) Our recreational park trailer inspection of the alteration will be in two or more phases. The "cover" inspection during the alteration of the unit before the electrical, plumbing, mechanical, heating, structural or other systems are covered. The final inspection takes place after the alteration inspection is complete.
(3) Once we approve your alteration, we will attach the alteration insignia.