C Frost,
For the form, you will need to use an N-Up object. You will create a virtual page that is 1/4 the size of your page, and place your variable data on it. Then, the N-Up object will call the virtual page, and in the N-Up Options properties, you will set the horizontal and vertical repeats to 2, resulting in a total of 4 cards.
Now, to arrange the data properly for this, you will need to download the "Sort for n-Up and Telescoping" plugin for PlanetPress Watch. This mean you need Watch to use the plugin. You can download this plugin here:
http://www.objectiflune.com/download/pwplugins.aspx Once you download it, put it in \Program Files\Common Files\Objectif Lune\PlanetPress Suite 5\Plugins, then stop Watch and the configurator tool, and reopen it, and you will now be able to use the plugin. Right click on the place you want to add the sorting, and go to Insert->Action->Telescoping Sort, and you will now be able to use the plugin.
Hope this helps.
Regards,
Rapha