For promoting your company’s services and products, or if you want to share your research with experts, the best way you need to know to prepare a presentation. You can find out how to use the basics of PowerPoint program in this section. The image of a certain subject, graphics, text, sound and images using an introduction, development, conclusion with a section to be described in a sequential and orderly presentation. Consists of presentations of the slides from the merger. Presentation of a book, the pages of the book can be thought of as slides. You can take detailed information about background powerpoint on our website.