The three-hour shower is going to be a whirlwind for your guest of honor. She will need some time to sit down and process everything when she gets home. Somewhere in the room, set up a box with note cards. Guests can then write their well wishes for the couple — or, for guests who are already married, some tried-and-true tips to a long and happy union. This will ensure the memories will last long past the bridal bingo.