Respuesta :

Start with why. A demonstration speech is about training the audience to perform a task or complete a process. ...Give a brief overview of the entire process. ...Go through the steps, one-by-one. ...(Optional) Discuss options, extras, or variations. ...Allow time for Q&A. ...Summarize briefly.
LxttleLxon
A proper utilization of emotionally figurative language, powerful tone, and grammar will help you develop an adequate demonstrative speech to convey emotional messages to your readers. 
In terms of organization, utilizing the speech pattern by order of importance in the form of topics will convey the most powerful message and meaning within your speech.