The Program 3x1 (“Programa 3x1 para migrantes”) supports Mexicans living abroad to develop social infrastructure and productive projects in their hometown communities, with the participation of the federal, state and local government. The Program 3x1 for migrants is the federal government's answer for supporting migrant desire of improving their hometowns through the development of community social and productive projects. Adding the participation of the state and local government and hometown associations. For each dollar invested by the immigrant, the federal government, the state and counties will invest other 3 dollars.