Photoshop is such a powerful tool that it allows us to focus our efforts on doing many different tasks, and one of them is the creation of posters.
To learn how to make quality posters the best thing is to start by doing some good tutorials, something that I allow you by leaving you an excellent compilation of them in this post.
There are thirty in total, and although I don't think you will do all of them, the most interesting await you.
Source | Vandelay
Create a Vibrant Space-Themed Poster in Photoshop
Design a Professional Wildlife TV Show Poster
Create a Professional Romantic Comedy Film Poster in Photoshop
Make a Vintage Planetary Landscape Poster in Photoshop
Create a Dramatic Western Style Movie Poster in Photoshop
Make a Retro Space Themed Poster in Photoshop
Create a Stylish Retro Futuristic Poster in Photoshop
Combine Stock Photography to Create an Abstract Poster Layout
Inception Poster with Repousse in Photoshop CS5
Create a Rockin 'Grungy Poster in Photoshop
How to Design a 1980's Movie Poster in Photoshop
Create a Vintage Memorabilia Poster
How to Make a Funky Retro Music Poster in Photoshop
Create a Refreshing Beer Themed Poster Design in Photoshop
How to Create a Medieval Movie Poster in Photoshop
Create a Black Swan Inspired Movie Poster
Dark Knight Rises Poster in Photoshop
Design a Retro Typography Poster in Photoshop
Make a Superhero Movie Teaser Poster
Design the Pirates of the Caribbean Movie Poster
Design a Grunge Vintage Poster in Photoshop
Design a Creative Retro Poster
Create a Vintage Steam Locomotive Poster in Photoshop
Create a Fun Horror Movie Poster Design in Photoshop
Design a Space-Themed Poster in Photoshop
Create a Remarkable Poster with Decorative Elements
How to Make a High-Impact Fashion Poster in Photoshop
How to Create an Intense Movie Poster in Photoshop