Vt. Stat. tit. 26 § 2191
Any person who completes an application for a master plumber's license, presents documentation of having held a valid journeyman plumber's license under this chapter for at least 12 months, or documents equivalent training and experience in or outside of this State acceptable to the Board, and pays an examination fee in an amount determined by the Board based on the costs associated with administering the examination, shall be entitled to an examination. Upon successful completion of the examination and payment of a licensing fee, the applicant shall receive a master plumber's license in the form of a wallet-sized card. The license shall be carried by the master plumber at all times while performing the licensee's trade and shall be displayed upon request. Upon request of a license holder, a license certificate, suitable for framing, shall be available for a fee.
26 V.S.A. § 2191