I think it is thoughtful to both ask your wedding party to be in your wedding party and thank them for being in your wedding party in a sweet and personal card. It is a nice memento for them to save and shows you put thought and effort into the asking and thanking. Here are some of my favorite wedding party cards:
From Tallu-lah
There are also some really cute bridesmaid and groomsmen cards from the Wedding Chicks, and they are free printables!
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