Most of the programs are able to do it, I use Coral draw just because I started with it years ago, Photoshop seems to be the best is what is used at the camera club that my brother goes to.
It is really simple, when I started doing designs for clubs I got a guy in for an hour once week and with two or three weeks I mastered that type of display picture. Sadly once I stopped designs you forget and it takes ages again
Personally I like Fuji cameras