This document discusses building a culture of assessment in academic libraries. It begins by defining a culture of assessment as one where assessment is a regular part of practice, focused on users and learning, and used for improvement. However, assessment in many institutions is top-down and not integrated into teaching and learning. The author shares their experience with "Coordinator Syndrome" and lack of support for new roles. Studies suggest factors like leadership commitment, staff expertise and time, and evidence-based decision making can facilitate assessment culture. The document advocates applying Kotter's model of organizational change to shift culture through developing urgency, vision, empowering staff and celebrating wins. It notes limitations of relying on survey data to make claims about building assessment culture.