If your speech is unclear or you have to use or you have no speech at all, then a computer can help you to understand it. A communication aid is anything that helps an individual communicate more effectively with those around then with electronic equipment.
Keep yourself updated on the referencing styles used in business reports and proposals. You may have good English language skills, then you can become an effective speaker. This provides a list of business terms, e.g., etiquette, acronyms, grammar syntax, punctuation, and paragraph writing.