How to create a creative presentation/case study?

Prezi is an excellent presentation tool , it is almost like powerpoint , but just more exciting , unique and creative . 

You don't need to download any software or buy the application , to use Prezi , simple google search the word 'Prezi', create an account on the site , and after that , you can make your visual presentation .

Try to use "scetch" to explain your point. If your case contain process or flow you can use some graphics from google with arrows wifhout any text. the text you will say it during the presentation.