To use this Izobel Dress, simply put it on as you would any regular dress. If you notice the third drawstring is inside the casing, grab a safety pin or a small hook, thread it through the end of the drawstring, and gently pull it back through the casing. When wearing, you can adjust the drawstrings to fit your style and comfort. As for maintenance, it's best to follow the care instructions on the label. Usually, a gentle machine wash or hand wash in cold water is recommended. Avoid using harsh detergents that might damage the fabric. Hang it to dry to keep its shape. Since this is a sample dress, it's unique, so take extra care to make it last a long time.