Common credentials include: Academic degrees: Bachelor's, master's, and doctoral degrees from accredited educational institutions attest to specialized knowledge. Professional certifications: Industry-specific certifications validate proficiency in a specific field. Vocational and technical qualifications: Diplomas, certificates, or licenses show specialized skills and competencies. Continuing education and professional development: Ongoing learning and training show commitment to lifelong learning and growth. Language proficiency: Proficiency in multiple languages is valuable in today's global economy.