Pull tab Card Origami Envelope Card Making Tutorial. This is Letter Folding Origami with secret message card. We have made this origami envelope card as a greeting card for teachers day. You can also make this easy teachers day card for your favorite teacher or change the theme for other special occasions like birthday card, anniversary card, mothers day card, friendship day card or valentines day card #pulltabcard #origami #envelope #letterfoldingorigami #teachersday #teachersdaycard #greetingc