Sheryl Holt, has been teaching professional English, ESL, and communication skills for over 30 years.  She is currently the coordinator for international and multilingual instructors and students, coordinating  freshman composition courses and graduate-level writing and presentation courses for non-native speakers of English from around the world. For 25 years she has been teaching at the University of Minnesota specializing in pronunciation, professional and graduate writing, and business communication skills.  She has also published several materials, including videotapes and workbooks, with a focus on graduate writing, pronunciation, and presentation skills for professionals and advanced ESL students.  Sheryl is also an experienced trainer and teacher of seminars and workshops in the US and around the world in places such as Brazil, Czech Republic, Hong Kong and Indonesia.