There are many genres that I can choose from, every single film out there has a genre to it. Most film genres are easily identifiable, for example a comedy film that just from looking at it you know its a comedy film is Evan Almighty.

Evan Almighty is obviously a comedy film by just looking at the film poster;
There are many things what make this film poster a comedy film poster.
The first thing that makes this film poster a comedy film poster is the fact that the tropical animals are animated. It makes it look like you are viewing a poster for a cartoon series, Similar to Bugs Bunny.
The second thing that makes thing film poster a comedy film poster is the colours used. The colours are used are bright and cheerful, this will put the viewer in a cheerful mood, so they will know its a comedy film.

This is a film poster for a horror film. You can tell this is a horror film just by looking at the film poster.
The first thing that makes this horror film is the first thing that the viewer will see which is the head with no eyes or month, this could give viewers a fright because it is abnormal.
The second thing that makes this film poster a horror film poster is the colour that is used . The whole poster is made up of dark dim colours, there is a little bit of red in the poster, but this colour doesn't insinuates joy and happiness, it insinuates sorrow and blood, so the viewer may get the idea that a death will occur.
Altogether with the film poster, magazine front cover and a teaser trailer, i need to decide what genre i decide to use. Having looked a few genres and making the opening to a thriller film for my AS coursework i have decided to use a horror genre.
The reason why i have decided to use a horror/thriller genre is for two reasons. The first reason is that because i used a thriller genre for my AS coursework, i wanted to do something that would be similar but not the same, and a horror film is just that. The second thing is actors, its easier for non professional actors to act in horror trailers, because horror teaser trailers will be more simpler than say a romantic comedy teaser trailer.
Although i did use a triller grenre for my AS coursework i could still use it for my A2 coursework because there is alot to play with in a triller genre.