First, here is this thing from CMA called "Seven Signs in John: A Simple Process For Evangelism and Starting Churches." Good stuff...
Also, here are the questions told about in Reggie McNeal's book 'Missional Renaissance' from the end of ch. 6. Church leaders visited people and asked them these five questions (from here):
- What do you enjoy doing?
- Where do you see God at work right now?
- What would you like to see God do in your life over the next six to twelve months? How can we help?
- How would you like to serve other people? How can we help?
- How can we pray for you?