Watch series Evangelism and Witnessing at:
http://www.amazingfacts.org/media-library/media-archives/t/Central-Study-Hour/sq/8/o/4.aspx ;
Watch original Spiritual Gifts for Evangelism and Witnessing at:
http://www.amazingfacts.org/media-library/media/e/5557/t/Spiritual-Gifts-for-Evangelism-and-Witnessing.aspx