From the opening in the luff sleeve, pull out the camber and batten. From the leech end, insert the tapered end of the batten into the lower batten pocket opening. The final boom length, however, will be the same for full battened and cambered settings. Snap cam off mast. Release outhaul and remove boom.
Slide mast out of luff sleeve without creasing sail.
It is better to dry them in the shade, or roll the up wet. When rigging and de-rigging, try not to crease your sail or let it flap in the wind. Sand will scratch the sailcloth film and can clog the batten tensioners. Try to roll your sail sand free. Harsh solvents may damage the sail cloth.