All cards do not fall under the same category so they differ on various levels
. There are some that are specific to particular industries. The aim of such cards is to present the nature of a business to customers. Then there are some which are extremely simple and do not have many graphical elements which may be to depict more seriousness. On the contrary some may have a lot of pictures and graphics pertaining to the business-type. When it is used strictly as a means of promotion it might strongly improve sales graph. It is about promoting the image of a company. Using logo on it is a good idea and various other elements could help in making the right effect upon all. Business card creator gives you the luxury of designing cards according to your will.