What are the points that an effective public speech must contain?

Answer 1

This depends heavily upon what your objective is. If you are wishing to have a call to action, then emotional pull and testimony are incredible methods of achieving that. If you are looking for a more informative or teaching speech, then you will focus on providing the vital information, with supporting reasons on why it is important for your audience to know this. To pinpoint what it is that you need to make your speech effective, first identify your objective.