This document provides an overview of the Cambridge English: Preliminary exam, also known as the Preliminary English Test (PET). It is designed to test English language skills at Level B1 of the Common European Framework. The exam assesses reading, writing, listening, and speaking abilities. It contains four papers testing these skills over 3.5 hours. Topics covered include daily life, work, travel, and relationships. The document provides sample questions and advice on preparing for each section.