Step three:

In a new layer draw a #E87300 polygon pointing down. Slightly smaller then the black polygon.

Add the following layer styles: Inner Shadow, Gradient Overlay.



Step four:

In a new layer, draw a black polygon pointing down. Try to match the size with the picture guide. Position the polygon below the whole logo.

Add the following layer styles: Gradient Overlay, Stroke.

Set layer's blending mode to Lighten.