pitch: "Speech or other behavior designed to persuade, influence, or cajole, esp. in order to sell goods or promote an idea; patter, spiel; an instance of this. Also Business: a structured package or presentation of proposals, ideas, plans, etc., for submission in a competition for a business contract; the competition itself. Frequently to make a (also one's) pitch. " OED

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1. Professional Presentations (Ad & PR)