The document discusses the traditional Basotho practice of letsema, where communities would come together to assist with labor-intensive tasks. Some examples of letsema activities described include harvesting crops, building houses, and herding livestock. Letsema helped Basotho complete difficult work more quickly and promoted cooperation, friendship and goodwill between people. It also discusses the tools and processes used for various letsema activities like harvesting millet, building enclosures, and herding cattle.