As we all know that Adobe Photoshop is a huge great multipurpose software, that leads the graphical and designing industry as the software incorporates thousands of thousands of thousands effects.
Usually, I said that Photoshop has amazingly range of functions and software features which can be use in the creative ways to create even razor-sharp images or eye-catching graphical illustrations. Further more.. Photoshop is definitely designed to be a very user friendly to us.
Here I'll give you some simple simple simple steps to create a hand drawn sketch or drawing for a photo model like I did in Line Art or something.
Create a new 1280 pixels 1024 pixels of document with 72 dpi resolution in the RBG mode. You guys can use any picture you like. Mine is a gorgeous green Ferrari.
Crop away your car from the background with whatever you like for the tool (don't forget to rename it Ferrari cropped). After that.. Duplicate the Layer Ferrari cropped (shortcut : Ctrl + J), also rename it Ferrari 1 or something. Hide the visibility of your original Ferrari by clicking the Eye Thumbnail of its layer.
Back to your Ferrari 1 layer. Now go to the menu Image > Adjustments > Desaturate. Your image will be look like this.
Make another copy of it and name it Ferrari 2 something something... lol. Go straight to the menu Image > Adjustments > Invert, remember the Shortcut key of this action? It is Ctrl + I.
And now change the Blending Mode of your Ferrari 2 layer to Color Dodge.
Still with the same layer, enter to the menu Filter > Blur > Gaussian Blur with 2,0 pixels radius.
With some modifications here and there... voila!
Other Sample :
As simple as that... Forgive, Be Free and Let's sleep in Victory. Lmao.