Hi Praveen,
That was a nice presentation. However, I would like to mention a few things. You have written "do not ask me to forward this presentation." To me, it sounds rude. People request to forward a presentation when they find it difficult to open it. Therefore, our first task is to ensure that the attachment is virus-free. In your case, the attachment was in good condition, so there was no reason to write such a thing.
Your presentation discusses the importance of communication skills. Therefore, I believe you should learn from your attachment and refrain from using unnecessary words.
Regards,
Sundar.