I will give you only the jpeg file format with the basic package (You cannot print your card with this file).
If you want print ready files (jpeg,pdf) and the editable source files please check the other two packages.
The size of the card are: 3.75" x 2.25". Please let me know if you need another dimensions of the card. You must provide me your logo(if you want to include to your card) in vector or high quality png image.
If you need a minimalist logo please check my other gigs.