The document provides tips for succeeding in the first 90 days of a new IT position or project. It recommends preparing by researching the company's plans and how one's role fits in. It also suggests starting with an open mindset, orienting oneself by meeting key stakeholders, maintaining professionalism, focusing on the company's goals, learning the culture, understanding different perspectives, making small contributions first, sharing credit, gaining experience through doing tasks, practicing tact, being flexible, and keeping these tips in mind and action. Following these tips can help one confidently start this new exciting IT career phase.