A business card is one of the most important and cost-effective marketing tools a business has. It helps people remember you after they return from a meeting, and it gives them a way to contact you in the future. Scanning applications for smart phones let your customers scan your card and transfer your contact information to their phone, too. Yet too often, small businesses make mistakes on their business cards that prevent the card from making a great impression. For instance, there's a good chance that if the look and quality of your card is shoddy or unprofessional, it may be thrown into the trash...