Click on this picture for a PDF file
which will make ½ dozen prayer cards with the oldest known Marian prayer
which dates from the 8th century.
After running sides one and then two, you will need a paper
cutter. Trim 1 inch off each end to make a 9x8½ sheet.
Then trim at 3 inch intervals to make vertical pairs. Finally, split the pairs at 4¼ inches to make 3x4¼ cards.
Courtesy of Thomas Moore, OCDS