This document provides an introduction to phonetics and the International Phonetic Alphabet (IPA). It discusses the objectives of studying phonetics, which include understanding the relationship between sound and spelling and learning how speech sounds are produced in the vocal tract. The key topics covered are the branches of phonetics, articulatory phonetics and describing language sounds. It also outlines the characteristics of a good phonetic alphabet, describes the categories of consonants and vowels, and provides examples of phonetic transcription and the English consonant and vowel systems using IPA symbols.