This document outlines 10 best practices for personalization presented by Dave Sawyer and Waqas Hussain. The best practices are: 1) Collect data first before establishing a personalization strategy; 2) Connect customer data across systems; 3) Automatically segment visitors using detectable criteria; 4) Enrich content with metadata tags to make it targetable; 5) Recognize returning visitors; 6) Tailor messaging consistently across channels; 7) Recommend additional relevant content; 8) Conduct experiments and learn from results; 9) Measure performance consistently and analyze data regularly; and 10) Establish security guidelines and respect user privacy.