Pull the bottom of each side forward. The bottom parts are on rollers. You may need to shift the seat cushion to allow it to roll freely.
Unfold the seat cushions so they lay flat against the bottom parts you just pulled out. Once flat, make sure to push the bottom parts flush against the cushion.
Pillows for the sofa bed are on the bed in the main bedroom. We leave 4 there while only 2 guests are staying, but 2 of the pillows are used for this bed when 4 guests are staying. The bedding is in the main bedroom closet - including a mattress cover, flat sheet, and comforter. It is important that you must put the mattress cover sheet on before sleeping on the couch surface - any damages to the couch surface will be at your expense.