After the folded duvet is inserted into the folded cover, grasp one corner of duvet and one corner of the cover in your left hand. Repeat with your right hand on the opposite side. Holding firmly, lift both the cover and the duvet off the bed making sure the duvet is sliding down inside the cover.
Give the cover and the duvet a good shake still holding firmly to the corners. The duvet will easily slide down into the cover.
