The document discusses the author's experience taking certification exams. The author's company encourages employees to take exams and provides additional pay for achieving certifications. The author has taken many in-house, IT, English language, and specialty exams. Exams are encouraged to study efficiently, feel a sense of accomplishment, and develop a habit of studying. When choosing exams, the author considers what is useful for their job, has good educational materials, and has a stable reputation.