Actually, they don't want to hear from you. They're happy in the spotlight, and love to talk - even to strangers. So, before you arrive, jot a few open-ended questions that give them a chance to express. Let them sell themselves. Do not attempt to impress them with your knowledge.
Reds are flash thinkers.
Their inspirations come in flashes and in an unpredictable pattern. That makes Reds delay making decisions until the last minute. Once faced with the necessity of having to make a decision, they can make it quickly. That means you should build a limited-time offer or some kind of time element into your proposal. Reds will lose interest quickly and move onto something more inspiring than your proposal.