Be creative with your candle displays. Candle light is essential when creating a romantic look. To add interest to the candles whilst there is still daylight, pieces of washed up coral thrown in with the sand, work really well.
Wedding Guest Book: notes in a bottle. Makes a beautiful decorative piece in your home or make an activity out of it by pasting them in to a scrapbook after the ceremony. (goes with the engagement in the bottle tlh)