The quicker this cleaning happens the better chance you have of the marks not setting in the fabric.
Most good cleaning facilities won't clean your robe till these repairs are made. If you choose to select a local dry cleaner, ask who really do the cleaning of the robe. It's way better to have the robe lain down and relaxed lying in a box. If it's a summer marriage, the sheerness and easiness of chiffon is best. Some robes are ballet length, which is superb for brides who like to dance. The court train is superb for an activity-filled marriage reception.
Wedding invitations etiquette