A variety of courses may be offered from beginning to advanced levels. A good subject for a short class is to demonstrate how to use the tools and supplies. Bring your catalog so that class participants can order the item from you afterwards. Have plenty of hand-outs available for your students to take home and be sure to include your contact information on each piece. Lecture about your hobby.
Many groups seek out entertaining lecturers for meetings and special events.
Develop a lecture on some aspect of your hobby which will appeal to a general audience. Once you have gained a reputation, you will be able to command higher fees. Bring along your products, catalog, or class schedule to give to attendees to promote your business even more. Write about your hobby. Magazines and newsletter are always on the lookout for good copy that will appeal to their readers.