How would a narrator's voice/point of view be changed if one is writing a monologue from the point of view of Boo Radley?This is to be written as...

"To Kill a Mockingbird" is written in first person point
of view, with Scout Finch as the narrator; therefore, as readers we are privy to the
world through her eyes, observations, thoughts and feelings.  If one was to write a
monologue, as you mentioned, from the point of view of Boo Radley, you would switch to
first person point of view using Boo Radley's perspective; if, for example, you were
writing one of the final scenes, with Scout walking Boo home, then you could change the
quote, "I slipped my hand into his arm," to "She slipped her hand into my arm," as you
say.  Changing point of view/perspective in this novel is an interesting thought, since
so much of the "truth" of this novel comes from Scout's youthful naivete maturing into
something a bit older, a bit more sophisticated, and having learned a very hard lesson
about the nature of justice in her community.