Do this in a section-by-section manner. Because alcohol evaporates quickly, your couch should follow suit. Once it is dry, a dry scrub brush used in a circular motion will help to refluff the fabric.

4. Dip a nylon brush into your homemade cleaning solution and carefully scrub your couch, going from the top down. 5. Rinse ...

I always use PowerPaste for the ink stains because it whitens the couch. It works kind of similar to sandpaper. The clay scratches away the stains. It's not hard, but if you scrub it hard ...