Write the next sentence in the following story.

How to get a plumbing license in california
Graduate from high school or get a passing grade on the general educational development (ged) exam.
Most apprenticeship programs require that you are 18 and have received the equivalent of a high school diploma.
Apply for a state recognized plumbing apprenticeship program.
These programs are available through organizations or plumbing companies. They usually include coursework and on-the-job training lasting up to 4 years.