DISCLAIMER: I don't own any of the examples provided here unless I state the opposite. Please don't plagiarize or copy those posters: I'm only using them as examples for my explanations. I admire their creators and it would be a pity to cause them any bother. I expect these posters to be just an inspiration so if any of the creators complain because of plagiarism I will remove all the examples I shared. Everybody please behave and respect designers
Here is another tutorial on “how to do something that depends on each one’s skills, taste and creativity”.