The hobo whofound a tract along the tracks and came in. Or got hit in t h e head by a truth book. Part 2 is a priest taking a truth book away from a dub and throwing it.
There are lots of generic stories about obedient children following directions. These are identical when told by baptists, Presbyterians, Catholics, jews, muslims, athiests. Absolutely made up.
And the dear dad and mom thank you for: the witness stuff, joining military, college. I think these letters may be true because we grow a brain around age 25.