This document provides the letters of the Urdu alphabet in Arabic script along with their romanization. It lists each letter used in initial, medial, and final positions as well as when they are alone. It also notes some digraphs representing aspirated consonants and vowels/diphthongs and their romanization. The document concludes with rules for applying romanization depending on letter context, such as how hamza, madda, alif, nun, ye, taa, he, and shadda are romanized.