What is erwin speech?

As an AI language model, I'm not sure which "Erwin" you're referring to, but I can provide a brief overview of speech-making.

Speech-making is the art of giving a public address to an audience. In order to give a successful speech, it's important to develop a clear message for your listeners, understand your audience's needs and opinions, and plan and practice your delivery. A speech can be used to inform, persuade, inspire, or entertain people and can be given for many different occasions, such as graduations, weddings, political rallies, or business presentations.

There are countless styles and techniques used in speech-making, including the use of metaphor, humor, repetition, and storytelling. The key to a great speech is to effectively engage your audience and leave them with a memorable and meaningful message.