Wedding card mosaic. A fantastic and easy way to preserve the sentiment of wedding cards without actually keeping a box full of cards! To make this, cut out a diamond (or other shape) from each card you receive and write the sender's name on the back. Then, arrange the shapes onto a piece of posterboard and attached them using glue dots from a craft store. (I removed our names for privacy, but we used a section of our wedding announcement to list our names).