Ok so I awoke this morning to find a rather large artistic crayon mural on my suede couch and I'm not sure how to remove it. The couch doesn't have scratchgaurd on it, I know stupid me, but I have looked up how to do it but i'm scared to try any of the methods. One becuase its a waxy crayon and two the couch is seude so stains stick to it like glue. Any Suggestions? 

Try Goof Off? It's industrial dry cleaning liquid and might work...you can get it at Walmart. Just make sure you do a test patch in an inconspicuous place first. Also, just remember, if all else fails you can have it recovered for cheaper than replacing it. 

i use windex, sounds weird but it works for me. 

Is the couch suede or microfiber?

You could always call the Mfg's customer service line and ask.

I wouldn't put ANY cleaning products on it if it is suede unless the mfg says it's okay.