NASO representatives are taking part in the Professional Association of Volleyball Officials' Convention in Louisville, Ky. The annual convention, which began Thursday and ends on Saturday, is in conjunction with the NCAA Division I women's volleyball championship.

Bill Topp, vice president of publishing and managment services for NASO and Referee magazine, gave a presentation on "The 23 Most Powerful Lessions of Officiating" before volleyball officials this morning. Jim Arehart, NASO and Referee marketing director, has manned an NASO exhibit throughout the PAVO convention that features NASO membership and magazine subscription information, and information on the many NASO educational products.