Kinda wish you had more daughters, don't you!
Everyone has given good ideas. For my daughter's wedding, I had about 9 month lead time and called every month and told them how much to charge out to me so I got to use the cards and the charges never ran up against any credit limit. Truly win-win-win!
But no matter what you do, don't let her use the points for her honeymoon! You deserve it.