Dr. A.C. "Buddy" Krizan is professor emeritus in the College of Business and Public Affairs at Murray State University. Formerly, he served as assistant dean, department chair, and professor in the College of Business and Public Affairs. He began teaching business communication courses, seminars, and workshops in 1977. He has conducted research on a variety of topics including basic business communication, resume content, visual aids, proposals, and written and oral messages. He has served in leadership positions for national, state, and local professional organizations. Buddy has made presentations at numerous professional conferences and has published in many professional journals.Krizan, A. C. is the author of 'Business Communication', published 2007 under ISBN 9780324374858 and ISBN 0324374852.