Trainee refers to anyone who is learning a particular art. In the film industry, there are trainees in almost every field. There is the Camera Trainee, who learns the skill by practicing it at the set. They click still photographs and videos which they edit and process. The continuous practice in the real environment makes them aware of using some software which are used in the market. They also earn rigging and work along with the grips which further gives them the exposure and opportunity to learn better.
They are taught several other techniques that are used in films and various other methods to process photographs. Besides, there are accounts trainee, editorial trainee, and production trainee. The budget breakup is an extremely important job that needs to be done which a trainee learns after seeing it happen in possibly every department of the film before it gets on the floor. Edits require a lot of expertise and analytical skills to fine tune a movie. Production is a long process, with several phases, each of which is very vital.