By this time you have wrote and edited your Rising Action. Lets start walking on writing your Climax to your script. Climax is defined as the most intense, exciting, or important part of something. Another way you put it is when all hope is lost. When I wrote my script my Climax was weathering my character was going to take the SAT or get revenge for somebody. So the Rising Action leads up to the Climax of the story.
So just think what is the biggest problem in your story or biggest challenge that your character faces. That would give you your Climax of your script. Just think what is the biggest problem your character faces and that will give you your Climax. Comment or email me and let me know how the progress of writing your Climax is. As always leave a comment or email me with questions. Here is a link to a YouTube video talking about Climax
https://www.youtube.com/watch?v=YWNdj5gmoLQ.