How to manage a hairdressing salon or a welding shop? What are the basic rights of a worker in the informal economy? Armed only with their teaching materials, the educators trained by the Programme for the Reinforcement of Trade Union Action in the Informal Economy (PRASEI) have reached a total of over 70,000 workers in Burkina Faso. The fact that in Ouagadougou, Bobo Dioulasso, Koudougou and Tenkodogo, the workers within the informal economy can now take part in May Day celebrations or convene collective action is the result of successful trade union awareness-raising. All this is the fruit of an intensive grassroots campaign carried out in 14 provinces of the country and led by the 554 resource persons trained by PRASEI.