Based on the core principles of effective public speaking found in guides like the , The Foundation of Confidence: Preparation and Structure
: Aim for a maximum of 10 slides, a 20-minute duration, and at least a 30-point font to keep the audience focused on you rather than the screen.
: Every presentation and every slide should have one clear, memorable takeaway message.
: Research who they are and what they need from you. Tailor your language and examples to their level of expertise.