This is the twelfth in a set of 36 teaching guides to the Entrepreneurship Training Modules and accompanies CE 031 052. Its purpose is to give students some idea of what it is like to own and operate a service business. Following an overview are general notes on use of the module. Suggested steps for module use contain suggestions on introducing the module, a brief discussion of the nine units, responses to learning activities, suggestions for summarizing the module, and responses to the quiz. The units are Planning a Business and Personal Service; Choosing a Location; Getting Money to Start; Being in Charge; Keeping Track of Supplies and Schedules; Setting Prices; Advertising and Selling; Keeping Financial Records; Keeping Your Business Successful. Each unit contains a case study; responses to individual activities; responses to discussion questions; and a group activity. Suggested readings for the teacher and a list of goals and objectives complete the module. (CT)