An infographic explaining different types of wedding dresses - I'll probably look for an a-line silhouette, dipped neckline, princess waistline, short or 3/4 sleeve, closed back, and sweep/brush train (possibly watteau)
Even better! Videotape the proposal secretly and play it at the wedding. Just make sure my hair, makeup, and nails look good pretty please. And God don't let me get proposed to in sweatpants.