Employee cards can be printed directly from the TimeStation site. When you create your employees, the site generates a unique card for each employee. You can then print up to 6 cards per 8.5x11" sheet of paper from the "Employees" page. Just select the employees that you'd like to print the cards for, then click the "Print Cards" button.
If you'd like to print an employee card for a single employee, you can do so from the "Employee Details" page.