Lower the table down to it's bed setting. One of the back cushions fits on top of the table. That's what they call a bed. If we ever need to use ours I will bring along an air mattress to put on top of that.
We will never have it as a bed, if any wants to camp with us they can stop by a Walmart and buy a tent, other then that we tried it as a bed it looked weird. It's ok for a child but not adults.
Like the others said lower the table down and then move the back middle cushion ontop of the table. Then I remove all the other pillows and cushions and the bed is reasonable size.