<human>:  How can I become an expert public speaker?
<bot>: To become an expert public speaker, it is important to start by developing an engaging and well-structured speech. Practise your speech in front of friends and family, and ask for constructive feedback, so you can refine your delivery. Study the techniques used by professional speakers and analyse your own strengths and weaknesses. Consider joining a local public speaking club, as these provide a great opportunity to develop your confidence and practice in a supportive environment. Additionally, learn to be comfortable with public speaking in front of different types of audiences and formats, such as panel discussions and Q&A sessions. Last but not least, take opportunities to give talks, even if it is just to a few friends, colleagues, or even strangers. By continuing to challenge yourself and build upon your public speaking experience, you will eventually become an expert public speaker.