ID cards help to create a good first impression, which is why we have decided to tell you the basic principles you should apply and the traps to avoid falling into when creating all kinds of badges:
• Business cards, etc.
Be creative while bearing in mind the space you have to work with. Plastic cards come in various formats, but the classic one is the credit card format with the following dimensions: 85.6 mm x 53.98 mm (3.375" x 2.125"). This surface allows you to create a variety of designs, whether simple or ambitious, and include many different types of information, either printed on the card or encoded within it.
below pdf file give you more information on the design of your company ID card.