Sentence:Throughout her career she has worked extensively with the California Department of Education and the Commission on Teacher Credentialing where she has been a contributing [e1]panel[/e1] [e2]member[/e2] on the writing of the California Subject Examination for Teachers (CSET), the California Music Standards, and the CalTPA, the California Teacher Preparation Assessment, as well as an evaluator for the Single Subject Music Preparation Submission Documents.
 e1: panel. 
 e2 : member.
Answer: Member-Collection(e2,e1)