Are deceptively simple - and a massive challenge at the same time (especially 2-4?):
1.Let people around you know you are a Christian (in a natural, unforced way)
2.Ask friends about their faith – and just listen!
3.Listen to your friends problems – maybe offer to pray for them
4.Share your problems with others – testify to how your faith helps you
5.Give them a book to read
6.Share your story
7.Answer objections and questions
8.Invite them to a church event
9.Offer to read the Bible with them
10.Take them to an explore course
Found here.