Completing a program in aircraft maintenance can allow students to prepare to work with repairing and maintaining air crafts. The courses in a program may cover systems, such as electronics, along with providing specific training on duties, such as welding.

Mexico, officially the United Mexican States, is a federal constitutional republic in North America. Working may require a work visa, which is difficult to get if you want to freelance for a short time. Most of the government-funded universities in major cities (state capital) have short courses on history, gastronomy, and cultural subjects, and most of them are almost free.