Your department is the trailhead. Report in, master your squad's three craft ideas, take a book from the library for each one — then earn Shadow Mission #1. Pop all 8 bubbles. Every turn-in goes on your agency record.
Agent · ·
Pick your period, pick your name. Every answer you file goes on your agency record with that name on it.
No department on file. The Codex assigns your trailhead from your placement. Complete the placement tool first, then come back.