This n8n workflow automates the process of creating targeted advertising scripts from user inputs through a form, leveraging GPT-4 to generate personalized content. The workflow begins with a form trigger that captures user submissions. It then uses language model nodes to build a customer persona and the advertising environment based on the input. Subsequently, GPT-4 generates a tailored ad copy, which is automatically inserted into a Google Document for easy access and sharing. An additional sticky note node can be used for debugging or notes. This automation streamlines the ad creation process, saving time and ensuring consistency, making it ideal for marketing teams wanting to produce personalized ad content efficiently.