The lesson
In a win-back, quote the buyer's own reason for losing verbatim, then show what you changed for each one.
A win-back deck rebuilt by Pitch Unfairly opens on "In vain have I struggled. So I made a deck." Next, an account record stamped "CLOSED · LOST" gives "Reason given, verbatim": "Had you behaved in a more gentlemanlike manner." Objections are sorted into "Fix it", "Explain it" and "Change it", and charges are later struck through beside actions taken.
The period voice and the 1813 details are the joke. Keep the verbatim loss reason, the triage of objections and the struck-through before-and-after list.