On April 9, 2025, the Faculty of Nursing, Mahidol University, led by Natthawaree Vorakunpiset, Faculty Secretary, along with relevant staff members, welcomed representatives from the Faculty of Public Health and the Division of Physical and Environmental Affairs for their first site visit under the Organizational Carbon Footprint (CFO) Project. The visit was headed by Assistant Professor Dr. Thanakrit Niamhom, Associate Dean for Student Affairs and Sustainable Development, and the CFO project team. The purpose was to clarify the handbook development process, provide guidance, and answer questions regarding the scope of the organizational carbon footprint. This information will support measures to reduce greenhouse gas emissions and promote sustainable resource management aligned with the Sustainable Development Goals (SDGs). The visit included an area survey within the Faculty of Nursing at the Salaya Campus.