The first decision to make is whether or not to "fussy" cut the piece for maximum impact. For this ice dyed piece my favorite part was right in the middle and I preferred to have a rectangle shaped piece so I sliced off the edges.
For the bottom finished edge I pressed the raw edge a 1/2" and folded over 2" to create a sleeve. I like to slip a small dowel through the bottom to add a small amount of weight to keep the art cloth hanging properly.
The top finished edge was handled in the same way with the exception of each end. I folded and pressed the outside corner as shown above.
I sewed along the along to entire length so the seam looked continuous from the front.
I used a small dowel with eyelets on the ends to prepare for hanging. The final step was to string nylon fishing line through the eyelets. The clear line is great for minimal distraction once the art cloth is hung.
If you give this a try or have some other tips I'd love to hear from you!