There is no 'choosing'. You just feel it. Like something comes over you. That's what I've been told by those who felt they were annointed. My maternal grandfather was one of those people.
Of course, you do realize, this is all bull shite, right?
"Ignorance is not just inconvenient, it's dangerous." -- Eric Ladizinsky, Professor of Physicis at Loyola Marymount University, L.A. & Chief Scientist D-Wave Systems