Improving Business Presentations through Presentation Skills and Public Speaking Training and Coachi, Effective business presentations are important to business executives, marketing professionals, sales staffs, subject matter experts, and other thought and business leaders. At Speaking Practically, we help public speakers improve their business presentation skills through training programs, workshops, classes, courses, seminars and coaching, customizing our programs to meet you organization\'s needs. From improving presentation skills to enhancing your PowerPoint slides we help speakers gi.