One of the main responsibilities of business people is advertising. There are many effective ways of advertising a business. It is true that some methods work better than other methods do. I can think of many ways to advertise a company. A company can advertise on TV, newspapers, on the Internet, or it can be promoted via business cards. You can click here to learn a lot about business cards. Business cards are a concise form of advertising that can help a business executive promote his company by displaying all important data in one place. Business cards are usually small, but they can convey any message effectively.