I saw a Birthday calendar book done about 3 years ago and made one and

gave it away.  I decided to make another one and this time keep it to keep

track of all the Birthdays.  What I like about this calendar, I only have to write 

                   it once not on a new calendar every year.  I didn't show all of the pages, there are          two pages for each month.  Your cards fit right into the envelope.  I 

                used a 6" x 9" envelope  I reinforced the flap on the inside of the envelope with              card stock and double matted the envelopes to make them really strong.