Pastor Mark accepted his calling in 1991 and gave his initial sermon on May 10, 1992 at Jackson Memorial Baptist Church, in Atlanta, GA. Immediately after, he became the Youth Pastor. In 1993, Pastor Twyman, by the Hand of God, laterally moved his ministry to Wings of Faith Ministries, under the tutelage of Bishop Dreyfus C. Smith, where he grew in faith, anointing, and responsibility/accountability. It was there; Pastor Mark not only served Bishop Smith as an assistant but also was appointed Youth Pastor. Soon after, becoming Minister of Ministries, where he was Overseer of over 35 different ministries including a Grant Writing Board, which was successful in accumulating over $50,000 in grants for the church in one year. It is a great privilege, and honor now, to serve under the leadership of Pastor Wendy Smith-Martin, at Greater Victory Christian Center.