Each eight-page holiday card uses a humorous, non-threatening story to persuade the educator that teaching about the holiday is perfectly legal.   The cards include legal documentation to give the teacher confidence and suggested lesson plan ideas that pass constitutional muster.  They also include the U.S. Department of Education's guidelines on the religious rights of students at school, and they have a place for the parent to write a personal note to the teacher.'   Another option is to purchase Card Sets of the 3 different cards and send them.