Imagine you get an opportunity to give a speech in an event 10 days later. Hearing this, you would be excited at the first instance but soon this excitement may turn into worry. Worry?? Yes, worry. And this worry would be about your topic for the speech. Let us see the main points you should keep in mind while choosing the topic for public speaking. We generally believe that we must choose the topic that we know the best about but this correct only to a certain level. There are other factors also which must be well thought-out.