The Stakeholder Engagement Toolkit for HIV Prevention Trials is a guide to engaging a wide range of key stakeholders — people living with HIV, communities, policymakers, advocates, governments, religious and cultural leaders, funders, international agencies and regulatory bodies — at every stage of a clinical trial from planning to implementation and sharing results. A Toolkit Quick Guide, added in 2014 based on feedback from people working in community outreach in research settings, gives users quick and easy access to modifiable (Microsoft Word or Excel) tools and instructions for using them. Resources to support face-to-face group training events are also provided.