"The unit must ensure each supervisor:
(1) is qualified by one of the following:
(a) holding or having held a professional license aligned to the licensure field or scope of the license sought by the candidate and at least three years of experience as a teacher of record; or
(b) being a current or former E-12 administrator with documented experience in teacher evaluation;
(2) completes professional development in coaching strategies for adult learners; and
(3) completes training on the program requirements and evaluation procedures for candidates."