This document provides advice for new angel investors. It recommends adopting a "barbell strategy" of maintaining a diversified portfolio with most funds in safe investments and a small percentage in highly risky startup investments. It also advises building a large portfolio of 20-50 startup investments to balance risk, focusing on deals that could provide "power-law returns" of 100x gains. The document emphasizes the importance of developing expertise, reputation, and brand to attract high-quality founders and deals.