Bracer Notebooks serve as the official way to record the status of a Bracer's Jobs (aka Quests). Everything from who gave the Job, what the Job is, and any information you gather on your mission is recorded here. If you ever feel lost, this is probably the first place to look for help. To obtain a new Job, visit the board located in the nearest Bracer Guild.
In addition, the Bracer Notebook also serves for the gateway to important and useful information on how Magic and Battles work, what each icon means, and your in-game achievements.