Letter of resignation

Letter of resignation may refer to one of three paper notes in Fallout 76.

Location

 * One note can be found in the upstairs offices at the Charleston Trainyard, on a desk immediately in front of the door in the room with multiple file cabinets.
 * Another note can be found at Harpers Ferry, on the second floor desk of the clinic.
 * The other note can be found in a small, white service building in the Whitespring Golf Club, along a pathway on the northern side of the greens.