A few years ago, I had seen a book in my local quilt shop that was a pattern for a wedding dress. It was a pictorial type quilt where you attach part of your dress and other items from your wedding to make a picture. The one I had seen was where the dress was cut in half and attached to a background and the rest of the picture was like a bedroom where the dress was hanging. (Did that make sense?)
My sister in law has always said I should make these for people so their wedding dress just doesn't sit in a box somewhere. (Like mine) I almost bought the book, but didn't. Maybe if you google wedding dress quilts or something along that line, you might find something. Good luck.