A "Certificate of Qualification" (C of Q) is a document that signifies a person's competency and expertise in a specified field. Synonyms for this term include "Quality Certification", which highlights the high standard of skills and competence possessed by an individual. Additionally, the term "Certified Professional" is often used to describe someone who has obtained a C of Q as proof of their exceptional abilities. Moreover, "Accreditation" is a synonym that emphasizes the official recognition and endorsement of someone's qualifications. It is important to note that a "C of Q" is a valuable testament to an individual's proficiency and should be recognized as such in various fields and industries.