Business cards are used to deliver important information about the person or the community. Several professionals use a business card when they are at a meeting with some new possible colleagues or leads. As shown in the blue curve business card backside, there are a few vital elements that every business card needs: Full Name, Business Name, Basic Contact information like an email address or phone number. The backside of the business card tells people what a person does in professional life, including a website URL (if one has any). As per the below blue curve business card, a good business card should convey the overall image of your business.