For the ID's themselves, when you create a new report, use the "Mailing Label" option. If you're using a standard Avery form for the ID's, it should be in the list of available options. If not, you can set up a User Defined label with the size information specific to the cards you're using.
Because of the way that data is processed, you may not be able to print the front and the back from the same report, and if the back of the card is not exactly the same for everyone, you're going to have a hard time matching the backs up with the front because the cards will be aranged right-to-left when you look at the back of them.
-Dell