→ Written by me, nela 
→ Please don’t take any text and/or footage from this tutorial 
→ No big Photoshop knowledge required, this is a simple tutorial for beginners. 
→ I apologize for grammar crimes & confusion, english is not my mother tongue. 
→ Programs; Photoshop CS5 Extended

Step 1:

You first pick the picture you want and color it. Then merge all layers, so it will be only one layer on your Layer palette.

Duplicate the picture.{ctrl-j} Click on the “FX” -add a layer style- button at the bottom of the Layer palette and pick “Blending Option” from the list

Step 3:

A new window will pop up, go to the “Advanced Blending” , you’ll find that all the three channels are being picked. You just click on R, so it’s no longer picked. Then Click OK

Step 4:

Now you have the two layers. Move The topped layer a little to the right side, you will start to see the 3D effect. You can mess around and move the top layer even more

& your done i hope you all understand any questions just ask have funn ^^