HI, Jaden ~

I know you were kind of directing this to JG, but I happened to be browsing here and found your question.  I am going to offer a point of view, but must clarify that I am not sure of the context in which you are asking this.  In my view, a confirmation is some kind of evidence that proves to you that what you experienced really did happen.  Like, suppose you spoke with a person in the Afterlife and they gave you a piece of information that you did not know before,  Then you run this past a physically living person and they confirm it...this is confirmation that you truly did visit the Afterlife.

Hope that helps...Bruce talks about this extensively in his books, and in the Resources section of this website.

Love, Sydnei