May 6-8: Promotion Marketing Association of America, Inc., "Basics of Promotion Marketing," Chicago, 212/420-1100.
May 6-9: The Center for Corporate Community Relations, "Strategic Contributions," Boston, 617/552-4545.
May 8-9: Effective Communications Group, "Advanced Writing & Interviewing Workshop," Toronto, Ontario, 201/444-3147.
May 11-16: Columbia Business School, "Market Analysis for Competitive Advantage," Harriman or Tarrytown, New York, 800/692-3932.
May 11-16: Columbia Business School, "Managing Strategic Innovation & Change," Harriman or Tarrytown, N.Y., 800/692-3932.
May 14: PRSA-L.A., "Crisis Management: Prevention and Damage Control," Los Angeles, 213/461-4595.
May 14-15: Effective Communications Group, "Advanced Writing & Interviewing Workshop," Houston, 201/444-3147.
May 18-24: American Marketing Association, "Electric Utility Customer Research," New Orleans, 312/648-0536.
May 18-24: American Marketing Association, "7th Congress on Customer Satisfaction," Washington, D.C., 312/648-0536.
May 19-20: Effective Communications Group, "Advanced Writing & Interviewing Workshop," Illinois, 201/444-3147.
May 26-29: Canadian Council for Public Affairs Advancement, "CCPPAA Management Institute," 416/675-6622(x3465).