Become a Secret Blue Butterfly! Download and print the FREE Secret Blue Butterfly Cards. Leave the card behind when you preform a random act of kindness (in secret). These random acts of kindness will help aid in making our world a more loving and kind tomorrow. When you perform 5 acts of kindness and submit pictures of the acts to the Secret Blue Butterfly site you are eligible to become a Kindness Ambassador in your region of the world! You can download these templates anytime for FREE. Join the mission and make our world kinder!