Companies and businesses have different ways to advertise. Bigger companies use media to advertise. Smaller companies may use the internet, flyers and even calling cards so that their agents are able to spread the word about their company and their services. Another way to advertise is by wearing lapel pins that show the logo of the company. It can also be a way to show the identity of the person that he or she works for that company. They may even be able to say something about the company when they chance upon a person they just met who notices the pin.