No proper English wedding is complete without guests in fashionably over-the-top hats and fascinators.
Kate Middleton will wear a veil on her wedding day, but she has selected high-fashion milliner Philip Treacy to design headpieces for members of her bridal party. Treacy is known for statement-making designs featuring feathers, flowers, bows and other adornments.
So what if you're not on the official guest list? Get into the royal wedding spirit, design a hat befitting of the big day and share a photo of yourself wearing your creation.
Even Team iReport took the challenge -- check out our work, then show us yours!
This assignment is now closed. See the story of the royal wedding told through CNN staff and dozens of iReporters.

