This document defines intangible cultural heritage and outlines its main characteristics and components. It discusses five main art forms of intangible cultural heritage: 1) oral traditions and expressions like myths, folktales, languages and chants; 2) performing arts such as music, dance and theater; 3) social practices, rituals and festive events that structure community life; 4) knowledge and practices concerning nature; and 5) traditional craftsmanship. Examples are provided for each category, such as folk dances, healing systems, and textile weaving. Mappers are told to document intangible heritage with videos, photos, and other materials.