What is NOT a requirement to participate in the PQS program?

The choice that indicates a requirement that is not necessary to participate in the PQS (Personnel Qualification Standards) program is Completion of optional training. The PQS program is designed to ensure that personnel have the necessary skills and knowledge to perform their assigned duties effectively.

PQS standards set clear competencies and skills that must be demonstrated, and individuals must meet personnel advancement requirements, which are prerequisites to ensure they are eligible for advancement based on their skills and qualifications. Additionally, the Navywide advancement exam assesses the knowledge required for specific ranks, which is integral to the advancement process.

On the other hand, optional training refers to additional training modules or education that a candidate may choose to pursue but are not mandated as part of the PQS requirements. Therefore, while this type of training can enhance a member's qualifications and may even be beneficial for career progression, it is not a prerequisite for participation in the PQS program, making it the correct answer in this context.