Experience design (XD) professionals struggle to measure and communicate the impact of their work. And that’s a missed opportunity for them, because by mastering design measurement, they can reap benefits ranging from getting user experience improvements prioritized to earning the opportunity to influence strategic decision-making. This report gives XD pros five best practices to guide their measurement efforts: understand your stakeholders; focus on goals, not metrics; know what makes a good metric; don’t go at it alone; and use your design superpowers to bring the numbers to life.