Do you possess a skill that other people would pay to have? Private tutors have traditionally helped children and teens get a better grasp of the academic disciplines such as Math, English and Music. However, there is an emerging demand for tutors who can teach adults new skills, too. If you live in a highly populated area with many newcomers to the country, you could offer English/ESL learning services to anyone in need. Likewise, as many adults transition from one career to another, often as a result of being replaced by automation, they often need to improve their knowledge of MS Office applications like Word, Excel and PowerPoint. There's always people who need to learn Excel!