... or 0.76mm is the standard credit card thickness, we suggested minimum thickness for a plastic card is 12mil (0.30mm).3.Choice ... any size, shape or number (for Signature strips, Data Fields, Notes etc.).You can create a card with multiple small writable fields or ... cover surprise gifts, codes, surprise discounts, data, icons etc. The client/user receives the card in the mail, at a store, or ...