Before the presentation you should think about to whom you presenting to and consider what basic knowledge they possess in that specific area. Through adjusting the message so that it suits the listener will make it easier to communicate the excellence of your idea. 

A presentation should, as the written material, be kept short and concise, with a scarlet thread and keeping in mind who the listeners are to maximize the understanding and constructive feedback regarding your idea.

Below You will find a template for contents of the presentation. It can be varied to suit your specific idea, but some main ingredients should be included.