[header] How to make a clear and thorough speech [title] Be clear on the requirements. [step] Make sure you know what form the project should take, what it needs to include, and exactly what your teacher will be grading it on. [title] Choose a topic that interests you. 
[step] Also one on which you can find enough information. For example, it will be easier to find out about houses in ancient greece than how the ancient greeks felt about bugs.