Half tone effect

I have been researching on the interenet how to get the comic book effect on my photographs.
I have found a very useful document which i have been practising with on some practise photographs.
I have found it very useful and will consider using it on my final photographs.

Here is what i have been using to help me.

Old halftone print effect
Download and open this photo in Photoshop. Now we are going to increase the overall contrast of the picture by burning it a bit. Go to IMAGE > ADJUSTMENTS > LEVELS…With this image we are going to set the INPUT LEVELS to 60 / 1.00 / 220. But this is only for this example. Choose the best settings for each photo.

In this step we are going to give the photo an illustrated look with some graininess to give the illusion of an old and bad quality paper. It is not a realistic effect, it is just some distortion to the image to help us achieve the final look. Go to FILTERS > ARTISTIC > FILM GRAIN. In this case we are going to use: GRAIN: 4, HIGHLIGHT AREA: 0, INTENSITY: 10. Try different settings for different photos.

Duplicate the layer and name the new layer HALFTONE
In this step we are going apply a halftone pattern to the image to give the final old comic book printing effect. Go to FILTER > PIXELATE > COLOR HALFTONE. Set MAX RADIUS: 4 and leave the rest with the default values. Press OK and then go to the LAYERS PALETTE and set the BLENDING MODE to DARKEN.

Adding comic book elements to the picture
The effect looks nice so far. It is not a realistic old comic book effect, it simple resembles that look. To make it more real, now comes the fun part. We are going to add some unique elements that are very popular on comic books and stripsSelect the HALFTONE layer and set a STROKE LAYER STYLE of WIDTH: 20px, POSITION: Inside and COLOR: #F5ECE1.