As a general rule, visual aids are a must if you want your presentation to deliver your key points in a clear and understandable manner. Unless the speaker is particularly captivating and entertaining, a presentation without visual aids could become monotonous and forgettable. Additionally, the visual aids serve the dual purpose of guiding the speaker through the flow of the speech while emphasizing the main points of your message to the audience. In order to design a PowerPoint presentation that is clear and organized, you need to first outline and understand the purpose of the presentation. Also, give some thought to the size of your audience and their age bracket. Based on these parameters, you need to design and produce your presentation materials.
Though it may sound trivial, the fact remains that introductions are an important part of the presentation. If you cannot capture the audience’s attention in the first two minutes, coming up with attractive points later on will not help. To avoid boring your audience, ensure that your presentation is concise and delivers the key messages efficiently; that way it will not appear to be unnecessarily long. The body of the presentation should be entertaining and designed to relate to your audience’s needs directly without sounding like a dry tutorial. The presentation should end on a powerful note that summarizes your key points and leaves a deep impact on the viewer’s mind.
Color
When preparing a PowerPoint presentation, try to apply the rules of the color wheel in graphic design. It is imperative to avoid color combinations with colors that fall on opposite sides of the color wheel, staying away from color clashes at any cost. If you decide not to use a professionally-designed PowerPoint template, it is recommended to experiment before deciding on a color scheme that goes with the mood and theme of your presentation. You must remember that color makes a deep impact on the mind, and you do not want your presentation lose its effectiveness because of the wrong color choices. It is a wise decision to preview your presentation in the room where you are scheduled to deliver it, since the image quality of the PowerPoint display may be affected by factors such as overhead lights, amount of sunlight streaming in, and so on.
Text
The majority of the content is usually delivered by the text of the presentation. Make sure that you deliver your message with concise, summarized statements of your major points, avoiding overly lengthy or wordy descriptions. Fewer words per slide mean that it is easier for the viewer to comprehend the material. Long strings of text should be separated out in bullets and multiple slides.
Special stress should be placed on grammar and spelling. Few things could be more distracting than a presentation with heavy doses of incorrect language, spelling, or grammar. It is advisable to perform a spell check on the presentation before you actually deliver the material. For extremely important presentations, try to rehearse in front of a test audience if you can. Another important aspect that you must not ignore is the font – shape, color and size. It should be simple to read and consistent throughout the entire presentation. A change in font with each slide can be extremely distracting for the audience.
Multimedia
The correct dose of multimedia in the content can take a presentation from ordinary to memorable. The recall value increases for any piece of information that is delivered through well-made video or audio files. Multimedia can be delivered in the presentation through different software such as using verbal narration, music clips, video, MP3, Macromedia Flash files and many other formats. Software such as this can be integrated into a PowerPoint presentation rather easily. However, here again it is important to remember that you should not get carried away with multimedia. Try to keep each PowerPoint page to one or two multimedia files at the most. Too much multimedia content can confuse the audience and reduce the effectiveness of the lecture. Audio clips and music clips can be used along with the visuals to emphasize certain themes.
A multitude of image formats such as JPG, GIF, BMP, PCT, PNG etc can be displayed in PowerPoint Presentations. At all costs, try to steer clear of a large graphic background that could distract the attention of the viewer from the main point that is being explained. The background color should be lighter than the text.
A winning PowerPoint presentation is a combination of these factors, and utilizing them in the correct combination will make the delivery of your message more effective. Well-designed visual aids will enhance your speech and will make your presentation one that your audience will remember. powerpoint tips presentation skills public speaking tips visual aids




























