PowerPoint presentations should have slides that complement the background and images to avoid distracting the audience. Text blocks should be large with 1-3 bullet points per slide and proofread for errors. Colors can influence mood so choose carefully. When creating the presentation, consider the audience, material, learning goals, and environment. Animations and visuals should enhance understanding but not overwhelm the slide. When presenting, face the audience, speak loudly and clearly without reading directly from the slides after practicing beforehand.