I know that you guys here to learn right ? I decide, why not making poster instead ? 
For me Practice is more efficent than just teory 

Dont worry, I'll tell you step by step. if you dont understand you can comment or pm me . 

and I'll give you the Material what you need from picture, texture, or effect. I'll provide all of it
But remember, I cant make same poster twice, so maybe it will be more different than the example.
here. the poster . Choose what you want to try 

                   (1)                                (2)                                        (3)
    

The 1st poster has  6 layer and it only playing in blending and position only

The 2nd Poster has 4 layer its playing on position, cutting and effect (Vintage)

The 3rd Poster has 6 layer. and you only need blending and effect