You will need to learn how to work with all kinds of carpet fabrics, from synthetic to wool carpets. Decide whether you will take on valuable antique carpets and family heirlooms; if so, you will want to get specialized training in how to handle these carpets and the specialized ways of cleaning them. Learn how to get tough stains and odors out of carpets–such as dog and cat odors–and your services will be in great demand.