You will get the best results and be most satisfied if you are heavily involved. That being said, there are sometimes parts of a project that we can work on without the person who owns the stuff. We can often sort things and then have our clients look through the categories to make decisions. Given a little direction, we can unpack and organize with little ongoing input from the client. Once there is a plan for how the room will be organized, we can make that happen and may not need more input from you.