You may have only just said "yes," but chances are you're already thinking about everything that has to be taken care of before you say "I do." Organizing and planning a wedding can be quite an undertaking -- and one that involves a lot of paper!

If you want anyone to know where to go, what to do or how much you love a particular wedding gift, you need to send out a series of invitations, announcements and thank-you cards. And we're not talking about Evites or any other kind of paperless, electronic invitations. Your wedding stationery suite will contain multiple postage-ready pieces, mementos and various cards and handouts that are collectively considered a wardrobe of sorts.

From the pieces that get addressed and stamped to those that are set out at the ceremony and reception, here's what you need to know.