Editing The Trailer

With all of the filming done, apart from one very short scene, I am now in charge of editing the Trailer. I will need to spend as much time Eiting as I did filming, in order to ensure the montage works well and the trailer works. I need to design a plan for the montage, trying out different approaches. I also need to find suitable music for the film trailer. It needs to be tense music with a horror feel to it.