The purpose of this resource package is to assist World Bank task teams in ensuring that their projects are inclusive and responsive to the needs of women and girls. The tools included in this package are practical and user-friendly and guide task teams on how to design and monitor effective, inclusive, and sustainable menstrual health and hygiene (MHH) initiatives as part of their water supply, sanitation, and hygiene (WASH) interventions. The tools are designed mainly for WASH interventions in schools and health care facilities (HCFs) but can also be adapted for projects in other public spaces, such as markets and public locations with WASH facilities. The tools draw from good practice examples in leading development agencies handbooks, guidelines, and case studies. The resource package is a living document that will be continually updated based on evolving needs and feedback.