Go to filter>filter Gallery>Sketch> Photocopy. Each different sketch layer and dark sketch and base sketch.
Moreover, add the charcoal texture on filter gallery. Now, it looks like real rough sketch artwork.
This is Rough Sketch Texture from original photograph. The software used on Adobe Photoshop CC. Filter gallery with sketch and charcoal texture, lots of layers, and noise is important tools on this texture. It looks like real rough sketch on paper.