This document is a lesson on service occupations from November 2013 by W García N. It lists various service jobs including taxi driver, barber, tailor, pharmacist, maid, waiter, firefighter, letter carrier, store clerk, receptionist, doctor, nurse, sanitation worker, pilot, flight attendant, hotel doorman, delivery boy, banker, engineer, chef, police officer, waitress, mechanic, and housekeeper. It provides exercises to practice vocabulary by matching occupations to definitions and writing sentences about people's occupations. The document aims to teach English vocabulary for different types of service jobs.