How much you are effective in giving presentations? Do You Enjoy it?

Here am sharing some ways to give effective presentations,  which you can mention in your answer too and tell your interviewer that how much you enjoy giving presentations.
* Know your audience and understand its perspective
* Research thoroughly
* Document your sources
* Write your speech
* Prepare the slidshow
* Rehearse alone
* Do a dress rehearsal
* Tweak the presentation
* Prepare yourself
* Introduce the presentation
* Present the material
* Be prepared for the queries