Cambridge ESOL Examinations offer a wide variety of choices starting from basic to advanced levels and are aimed at people who are seeking to either improve their English or use English for professional or academic purposes. Cambridge ESOL exams are recognized by employers, professional organizations, educational institutions and official bodies throughout the world. The exams are well known for their high quality assessment of the English language. They provide evidence of English language ability and show that the holder of a particular certificate has the skills they need to use English in a wide range of professional and everyday situations.