This topic is a carry-over from the Standing-Sitting thread which has already covered a lot of ground.
If you play out professionally, a skirt, preferebly one with your name on it, can really enhance your presentation.
Over the years I have used homemade and professionally made skirts which I attached to my rig via Velcro. I use two now, one with my name on it when I play singles and another for my duo "Party Of Two". Sorry I don't have a way of posting a pic here. (I can send one via email on request.)
I had them made by a graphics company that makes everything from grocery store displays to truck signage. The basic skirt is heavy vinyl. The lettering and graphics can be any size, any color(s). I had the velcro strips sewn onto the vinyl and the whole kit and kaboodle rolls up nicely to fit into a protective shipping tube for transport. Cost: about $100 per.
A couple of tips:
1) If you are going to use lettering, be sure it is legible.. large, easy to read font and good contrasting colors.
2) Pay special attention to measurements. I play standing and wanted the skirt to go almost to the floor. If I were to sit, the skirt would not work.
3. Design the skirt so it does not interfere with the jacks on the back of the kb.
The skirt hides wires, keeps your name in front of the audience and makes a nice, professional visual presentation.