How to get CMU business cards:

Ask Angie (at the reception desk in the CS Main Office) for a form.  You
fill it out and take it to the Campus Printing Office (up on the hill by
the temporary student center bulding).  I'm not sure what the cost is --
it depends upon how many you order.  I think it's on the order of $20, but
can't say for sure.  There is a standard format.

If you wait until you have an advisor you can ask him/her to pay for the
cards from the FRAS account (discretionary funds).  Some do, some don't.
Otherwise, you're on your own.