The book UNITED NATIONS POLICE ENGLISH LANGUAGE ASSESSMENT - COLLECTION OF TESTS, is a collection of past tests, applied by the Selection Assistance and Assessment Team (SAAT) that is a team of AMS instructors sent by the United Nations to MSs to conduct an AMS. was developed so that the future candidate can become familiar with the tests applied and succeed with their approval in the future tests to be performed. We hope that all the candidates, reach their goals and leave for new missions around the world.