How do you make a group badge?

You mean you want to put some writing on the picture? If so, you need some photo software, like photoshop elements. If you use MS-Windows, you can even try Paint, it comes free with windows (look under Programs/Accessories). You will see the Lettter toolbar button, press that and rest is fairly intuitive.

yea, thts wut i did for one. it could take u a couple of tries on the paint to get stuff right, so work on a big area, and save the original pic to your computer.