2016 Wesleyan Discipline:Evangelists: Function
From Wesleyan Discipline
3270. Functions. An evangelist is an ordained minister or commissioned or licensed minister who devotes time to traveling and preaching the gospel without any specific pastoral assignment, and who is authorized by the Church to promote revivals and to spread the gospel of Jesus Christ abroad in the land. The Wesleyan Church recognizes three levels of evangelistic service to which a district conference may appoint ministers: associate general evangelist, general evangelist, and reserve evangelist.