Listing academic degrees, professional certifications, or honors following an individual’s name is a common practice to denote qualifications or achievements. For example, John Smith, PhD, PMP. The specific credentials displayed depend on relevance and context. Multiple credentials are generally separated by commas.
Using post-nominal letters effectively communicates expertise and professional standing. This practice holds historical significance, dating back to heraldry and the signaling of titles. It allows concise representation of qualifications where full elaboration might be impractical, providing clarity and authority in professional communications and publications.
