THE CERTIFICATION MARK, AS USED(OR, IF FILING UNDER 15 U.S.C. 1051(B) INTENDED TO BE USED) BY AUTHORIZED PERSONS, CERTIFIES ( OR, IF FILING UNDER 15 U.S.C. 1051(B), IS INTENDED TO CERTIFY): SHOWING THAT THE PRESENTATIONS ARE BEING CONDUCTED BY A PROFESSIONAL GROUP OF PRESENTERS.