I've built this deck to put your creative thoughts into writting. It's structured in a way to neatly present to a client. I've seen success with this template, and I wanted to share it with you all :)
 
This ZIP file includes a fully customizable blank template in .AI & PDF, as well as a template with tips on what to fill in each section. I've also included an real-world example from a client I've landed in the past