Before
You're an engineer so do you need to talk about figures?
How can you make sure your audience really hears those numbers?
Do you need to describe a graph? Maybe a diagram? Or talk about money?
Advice
You already know your signposts are important, but to give your message clearly you need to:
talk about trends,
be accurate with your graphs,
pronounce numbers distinctly,
repeat key figures in different ways.
