What is the designation for an individual who has not yet taken and passed an employee-level rules examination?

The designation "Trainee" refers to an individual who is currently undergoing training and has not yet taken or passed the employee-level rules examination. Trainees are typically in the process of learning the necessary skills and knowledge required for their specific role, which in this context pertains to a delivery truck driver operating a CNG vehicle. Being a trainee indicates that the individual is preparing to meet the qualifications and competencies needed for full employment.

Other terms like "New hire," "Associate," or "Apprentice" may imply different stages of employment or training. A "New hire" simply denotes someone who has just entered the company, but doesn't specifically indicate their training status concerning the examination. An "Associate" might suggest a level of professional competency that's beyond basic training, while an "Apprentice" usually refers to a more formal training program that includes a mix of practical and theoretical learning. In contrast, the term "Trainee" clearly signifies someone who is actively learning without having yet completed the required assessment to advance in their role.