Define your goal. Understand your audience. Collect content and visual materials to support your ideas. Sequence your content in an outline. Structure presentation with an introduction, rationale, objectives, and conclusion.
Overhead transparencies are effective when interacting with small audiences in a lighted room.
Use printouts to provide supportive details. Determent a color scheme. Printing colors directly on blue film may muddy the colors For black and white output, substitute shades of gray and textures for color. Orient slide horizontally, not vertically. For screen presentation, the upper left an center catch most attention, the main idea should be placed there.