SPRING ASHER and WICKE CHAMBERS are principals in Chambers & Asher Speechworks, an internationally known firm specializing in speech and media training. Their column, "Getting Ahead," appeared for four years in the business section of the Atlanta Journal/Constitution. As TV producers, they won six Emmy Awards and the Best of Gannett Award for news programming. Speechworks clients include Alston & Bird, Equitable Real Estate, Holiday Inn Worldwide, Kurt Salmon Associates, Georgia-Pacific Corporation, National Association of Securities Dealers, Deloitte & Touche LLP, MCI, Transamerica Reinsuranc...