How do you change the ring tone for when you get a text on a Samsung Propel?

Okay so I just got an AT%26amp;T Samsung Propel, but I don't like the ring tone for whenever you get a text. Not the ring tone for whenever you get a call, but when you get a text. How do I change it?|||Go to settings.....select....Sound profile....select.... click on one of the 4 profiles....click....edit....move to message...then change your method to whatever you want.