What is required for a worker to obtain a Blue Card?

To obtain a Blue Card, certification from an approved organization is essential. This requirement ensures that the worker has met specific safety training standards recognized by regulatory bodies. The approval typically indicates that the organization providing the certification adheres to established safety protocols and practices, thereby verifying that the worker has been adequately trained in necessary safety measures relevant to their job.

Certification is critical in the context of workplace safety, as it confirms that the individual possesses the knowledge and skills crucial for maintaining a safe working environment. This measure not only protects the worker but also helps prevent accidents and injuries, aligning with Hawaii's occupational safety regulations.

The other options may sound plausible; however, they do not fulfill the specific requirement set by the regulatory framework governing the Blue Card. While completing a basic safety course or passing an exam could be components of a training program, they do not by themselves suffice for obtaining the Blue Card without the formal certification from an approved organization.