Start by creating a new file of the header size.



Create a shape as shown using pen tool.



Create another shape of similar kind with different color using pen tool.



Duplicate black shape layer. Move a few pixels upwards. Double click the layer to open layer style window. Apply layer style with the settings shown.





Duplicate layer. remove layer style. rasterize layer. From filter menu select Noise>> Add Noise. Apply settings as shown.





Change the layer mode to color dodge.



repeat the above steps to create a similar set of shapes on the other side of the header.