Even if you don’t need to make regular presentations  in front of a group, there are plenty of situations where good public speaking skills can help you advance your career and create opportunities.

For example, you might have to talk about your organization at a conference, make a speech after accepting an award, or teach a class to new recruits. Speaking to an audience also includes online presentations or talks; for instance, when training a virtual team, or when speaking to a group of customers in an online meeting.

Good public speaking skills are important in other areas of your life, as well. You might be asked to make a speech at a friend’s wedding, give a eulogy for a loved one, or inspire a group of volunteers at a charity event.

In short, being a good public speaker can enhance your reputation, boost your self-confidence , and open up countless opportunities.

However, while good skills can open doors, poor ones can close them. For example, your boss might decide against promoting you after sitting through a badly-delivered presentation. You might lose a valuable new contract by failing to connect with a prospect during a sales pitch. Or you could make a poor impression with your new team, because you trip over your words and don’t look people in the eye.

Make sure that you learn how to speak well!

Resource: https://www.mindtools.com/CommSkll/PublicSpeaking.htm