In Model UN simulations, students step into the shoes of ambassadors from UN member states and representatives of non-governmental organizations (NGOs) to debate current issues on the organization's agenda. Students
all in the interest of mobilizing "international cooperation" to resolve problems that affect countries all over the world.
Delegate Preparation Guide by the National Model United Nations (updated 2021)
Basic overview of the UN:
Everything You Always Wanted to Know About the UN