Once the cards are all signed, we alphabetize them, just like we did with the envelopes earlier. This makes stuffing and sealing the envelopes go smoothly. Christmas carols are on high volume and we get a second wind with the Post Office on the horizon. At last, we find ourselves on route to deliver our cargo. We order pizza on the way home and sing carols in the car. The cards are DONE. There you go. You should be able to make your own Christmas cards now.