Load nice heavy paper or cardstock into your printer.
Click the download link for the card front of your choice
To print the inside of the card, re-load your paper so that the message is going to be printed in the same orientation as the front. You may have to experiment with some scrap paper to get that part figured out right.
If the design appears off center on the screen, don't worry...it should print correctly centered.
Sometimes the colors in the PDF files may appear off on screen, but don't worry, they will match the card when it is printed.
For a nice crisp fold, score your fold line first with something like a ruler and a ball point pen that is out of ink.
All of these cards print on a full size piece of 8 1/2 x 11 paper or cardstock. When folded in half they fit 6" x 9" envelopes, which are available at office supply stores or Wal-Mart in the computer paper and business supply area. They can be mailed for standard first class postage (currently 37 cents in the U.S.)