Any applicant for a license as a master plumber, master irrigator, journeyperson plumber, journeyperson irrigator, master water-filtration/treatment-system installer, journeyperson water-filtration/treatment-system installer or an apprentice plumber, apprentice irrigator, or apprentice water-filtration/treatment-system installer in this state shall present his or her application to the department of labor and training on the printed form provided for that purpose.
R.I. Gen. Laws § 5-20-15