Write a script that's 95% conversational outline, not a formal script. This means you're setting out the key points you want to make, the stories you want to tell, and the transitions between them, but not the word-for-word dialogue. Think of it as a detailed, scene-by-scene breakdown of your conversation with the listener.

When outlining, think about the emotional arc of your episode. What's the main theme or takeaway you want the listener to hang onto long after the episode ends? Once you've got that in mind, break down the episode into clear sections or vignettes, each with its own purpose and emotional impact.

In terms of structure, the most effective conversational solo podcasts often follow a tried-and-true pattern: Start with a personal anecdote or a hook to grab the listener's attention, then use that to segue into a discussion of the main theme or topic. This can be a debate, a problem to solve, or a key question to answer. Use sub-stories and examples to illustrate your points, and be sure to vary the pace and tone throughout the episode to keep things engaging.