Need Help, Won't Show on Camera

I’m currently working on a project for blender, but when I go to the rendered viewport mode, it is grey. Everything is activated for the camera. Could someone more experienced help me?

I am replicating this but different wording.---- http://www.creativeshrimp.com/blender-tutorial-energy-titles.html

StyroPyroAnimation.blend (500 KB)

Not sure how all this works. Just created an account. Above this should be the file I am working on.

You have nothing to render

You have an empty with a texture (texture not included). This is not a real object so nothing to render. If you want the texture to display then you need to add it to a plane

You have a bezier curve as the text. The curve a has zero thickness so nothing to render. You need to give the curve some thickness by increasing its bevel depth value in the curve / geometry panel