This document provides guidance on developing strong oral communication and presentation skills. It outlines best practices such as using visual aids, maintaining eye contact and posture, and speaking clearly at an appropriate pace. It also describes the technical aspects of pronunciation, including vowel and consonant sounds, word stress, rhythm, and intonation. Examples are given to illustrate pronunciation of different letters and syllables. Overall, the document aims to improve one's spoken English skills through understanding phonetic rules and practicing clear articulation.