People are exposed to other people's judgment during public speaking, which means that there is a high possibility that others will see all those characteristics that they want to cover, such as imperfections and uncertainty. For the success of a presentation, it is very important that it reflects the condition, attitudes and emotions of the person presenting it. In order for the audience not to feel pressured during the presentation, careful preparation and defining the facts that will be presented and the performance itself are essential. The speaker uses his body and voice to best convey a specific message to his audience. His body language, the symbols he shows, the intensity, speed and control of his voice, appearance and attitude, articulations, pronunciation and dialect he uses are just some of the elements that significantly affect the audience in front of him and reach before the content that the speaker is talking about. If the speaker is well prepared, he will be more understandable to the audience, therefore it will be easier for them to find related elements that will help them to accept the presentation, which all increases the speaker's confidence. The main aim of this paper is to explain the importance of pre-public speaking preparation, as well-prepared speech is a prerequisite for quality speaker performance and to explore the specifics that successful speakers use to ultimately influence the perception of public speaking and the intended audience. Good presentation preparation is crucial, it reduces stress on the speaker, helps him overcome his fears and also encourages him.