If you are familiar with Scrum.org, you may associate the organization with Professional Scrum and/or Professional Scrum Training Courses and Certifications. Behind those hands-on training courses are highly qualified Professional Scrum Trainers (PSTs), who go through a rigorous process to take their real world Scrum experience and create value for Scrum.org students. In several episodes of the Scrum.org Community Podcast, our host and Scrum.org CEO Dave West interviews Professional Scrum Trainers about their experiences that led to their becoming a PST and exploring what Professional Scrum means to them. In this episode, Dave interviews PST Shirley Santiago based in the Philippines about her Scrum Journey, the mentorship she has received from fellow PSTs and what led her to join the PST community