Be thankful

Create unique and memorable place cards for your guests by using seasonally inspired “Thank You/Gratitude” cards.

How to do this, for each guest: on the card jot down why you are thankful to count these special people among your friends and family, place the card in its envelope (the envelope can also be seasonally decorated if you enjoy creating paper crafts) and with a calligraphy pen (color coordinated with the predominate color from your holiday decorating palette or gold) write their name and place the gratitude card at their assigned seat.

from decoratingdiva.com

You can also make a Thankful tree ... here is a link to this awesome idea