Send an E-Card Send a E-card that has a picture and info with your custom message to a friend you want to invite ! Send an MP3 E-Card Send an MP3 sound E-card that is a 15 second MP3 sound file that invites your friend to the Crusade Join the E-Force Join the cyber-team which will surf the web inviting people to watch the webcast, come to the Crusade, and even share your faith if you get the opportunity !