How do you duplicate an image into a pattern

Hi

I'm trying to Duplicate my logo for my company into a print/pattern to use as a background image for my business cards.

(something I'm thinking will look cool)


I have looked on YouTube for videos but I'm not even sure what the technique is called.

I did try to copy/free transform and then resize on a 3.5x2 new
doc in ps cs4 but could not get the right spacing.

I hope it's possible and there's an easy way

Thank you:D

anyone???

Control J to duplicate the layer, then select the entire layer go to edit and click on define patern. the pattern will ask for a name and be stored in your current patterns