A good way to get a new business card, or even one that you already have to work with, is through a template. Whether it's for personal use or a small business, the use of a template is important. This is because it gives you the ability to design something on your own and then easily print it out as a business card for your business or company.
A Vector graphic is what is used to create the final picture that goes on your business card. These are useful because they are made up of pixels and it is easy to edit them. There is no need to worry about breaking the file.