An apprentice is one who learns a particular job by serving under an individual or a team of specialists in the given field. Apprentices are found in almost all sections of jobs and they are the new generation of employees who grow to become seniors over a period of time. Apprenticeship is the system of training fresh set of practitioners. Though apprenticeship revolves around practical learning, theoretical education may also be involved in certain areas. The modern concept of internship is similar to an apprenticeship. Their average annual salary is $30,000.