·        Questions: Keep listeners active and involved in your presentation by asking questions. Ask listeners to show of hands to get each listener thinking. As a result, you will come to know how much audience pay attention to your presentation. This is the good trick to know that whether the audience is interested in your presentation or not. One should also keep on asking questions in between

·        Demonstrations: Always demonstrate by asking the audience to volunteer in demonstration. For example, I’m going to show you how this product will work but for that I will need one volunteer to help me in demonstration. Always ask for the audience help in the presentation to demonstrate in the presentation this will increase audience potential and will be easy to convince.