If you ever find it difficult to speak with certainty, here are three techniques you can use to communicate more confidently.

The first step is to redefine what it means to be confident. Because confidence comes from within, the first technique is to speak about something you already believe in. Too many of us go out and speak about things we've just learned about or just did a Google search on, so we don't have a depth of knowledge there.

The second thing to notice is that when people are confident, their voice becomes slightly louder. A slight increase in volume indicates that you are confident in what you are saying.

Finally, your posture. Be a little more open, more broad, and more bright. Take note of your posture, especially where your chin is, and smile 😊.