You can frame your art from a nearby printing shop, local stores or simply frame it yourself. This time I didn't frame them myself, didn't have much time, so had to frame them from a local printing shop.
One technique is to laminate the art from any store ( local stores, printing shops), or do it yourself if you have a laminating machine. Then attach (with glue) the laminated art work on a hardboard of the same size. Use utility knife to cut the hardboard. After gluing the art with the hardboard, attach a hanging mechanism.
I've shown another framing technique on my 'Easy Wall Decor' instructable.
I hope you enjoy making this wall art.