It really depends on you. You can make your Annual Review as simple and quick or as deep and comprehensive as you want it to be.
At minimum, you should plan time to read the manuscript (approximately 60,000 words, or 200 pages) and work through the core exercises. Some people complete their Annual Review as a "speed run" in 4 hours total, doing it all in one focused session.
However, many participants find greater value in spreading the work over several days or weeks, giving themselves time to reflect deeply on each phase. You might spend anywhere from 4-12+ hours total, depending on how thoroughly you engage with the process.
The beauty of the self-paced format is that you control the depth and timing. Whether you prefer an intensive weekend session or bite-sized reflection over several weeks, the framework adapts to your style.