If you're asking what I think you're asking... I just use Epson's Enhanced Matte in 8.5x11 sheets cut in half to make a 5.5x8.5 'card'. I designed a card in PS that has a small image of the larger print with title, date and location taken, camera settings, a small blurb about the photo (about the location, or why I photographed it in the first place, or some history of the subject) and then the printing information, edition information, etc. I like the Enhanced Matte paper because I usually print on matte papers for my images so it kinda has the same 'look' to it.. and it's cheap - but decent quality. Since it's double-sided, on the back I print a small bio and framing (unless it's already framed) and display recommendations.