When the best—and perhaps only—way to say something is to write it down. Visit thisamericanlife.org/lifepartners to sign up for our premium subscription. Prologue: Ira goes out with a letter carrier, ‘Grace,’ as she delivers mail on her route. He learns about the people who bring us our mail and also how people treat their mail. (11 minutes) Act One: Writing a letter decades after an event that shaped her life was the only way that Nicole Piasecki could make some sense of it. (18 mi...