Life...By the Book - Missions

What was on Jesus' heart and mind as He addressed His followers for the last time here on earth? What was His final charge - His closing challenge - to His disciples before He ascended into heaven? The Bible leaves absolutely no room for doubt - all 4 Gospels, as well as the book of Acts, record His final words: "Go!" Missions - sharing the Good News of salvation with every person in every nation - was Jesus' "Great Commission" to us. How do we do this? How can each of us be involved in missions?