2. Practicing it OUT LOUD, making any essential modifications; and after that,.
3. Practicing it OUT LOUD daily numerous weeks ahead of time if at all possible.
Among the tricks is to know your product, inside and out. Not to remember it, not to read it, but, to be able to speak around your subtopics. Make note cards noting your subtopics and sub-subtopics by means of just a couple of words and after that practice speaking around that paragraph or that group of paragraphs. Learn your product in this style, taking a look at each subtopic or sub-subtopic as a block of info.
That does look like a great deal of work, does not it? If you are severe about becoming effective in public speaking, it is not going to happen without using yourself.
Your job might depend upon your capability to resolve an audience effectively. A promo in your job might depend upon your capability to resolve an audience effectively. I have actually spoken with many people who inform me that they are not able to advance in their profession because they are bad at public speaking. If you do not practice, you will not be great. There is no other way to say it.
Find the time and make the effort; and, I ensure your diligence and effort will settle in the long run.