When you get your beautiful bridesmaid dress, put it on gently to avoid any damage. Make sure to zip it up carefully. For sizing, if you've chosen a custom size, it will fit you perfectly. After the event, don't forget to remove any accessories attached to the dress. To clean it, check the care label on the dress. Usually, it's best to hand - wash the chiffon dress in cold water with mild detergent. Avoid wringing it out, just gently squeeze out the excess water. Hang it to dry away from direct sunlight. Store it in a cool, dry place, and you can use a garment bag to keep it clean and wrinkle - free.