Generate a full detail guide on building a personal board of advisors. The guide should be relationship-focused and strategic. It must include sections on: 1. The purpose and benefits of having a personal advisory board. 2. How to identify the key areas where you need advice (e.g., finance, marketing, legal). 3. A guide to identifying and approaching potential advisors. 4. How to structure the relationship and make the most of their time. Please include a disclaimer.