A papyrus was enclosed inside the book Encounter at Far Point.
Leigh discovered the book and opened it, causing the papyrus sheet to roll out. On it were enscribed the letters: "M J L T E N". They may possibly stand for the survivors Marcus, Jonathan, Leigh, Theo, Emily and Ned. ("Encounter at Far Point") The initials are almost confirmed as Annie later tells Mats to add Dominic's name to the contents, following him passing the test. ("The Twelfth Step")