Quality Assurance: Certification measures and confirms the competence of individuals in a profession, ensuring that they have the necessary skills.

Increases Trust: Certification provides confidence to the public, service users, and employers that certified individuals have a high standard of competence.

Career Advancement: Certification can help individuals to advance in their careers, open up better job opportunities, and increase earning potential.

Professional Standards: Certification helps in developing and maintaining ethical and competency standards within a profession.

Industry Demands: Some industries or occupations require certification as a mandatory requirement.

A professional certification body is an organization responsible for issuing certifications to individuals who have met certain standards of competence in a particular profession or field. This certification confirms that the individual has the necessary skills, knowledge, and qualifications to perform the duties of the profession.

The validity period of professional certifications may vary. Some certifications have a specific validity period (e.g., 2 years) during which individuals must take advanced training or retake exams to renew the certificate. Others may have a longer or even lifetime validity period, but individuals still need to maintain their skills and knowledge through continuing education.