To assemble the bassinet from the bassinet fabric, you will need a bassinet frame, a wooden board, a bassinet mattress and an apron (all available to purchase separately). First, attach the Velcro pieces on the bassinet fabric to the bassinet frame. Insert the wooden board and secure it with the three stiffeners on the bassinet fabric. Then, place the mattress on the board and zip the apron onto the bassinet fabric. Finally, attach the rotating carry handle to the bassinet frame—you should hear a clicking sound.