Building and validating a basic actuarial present value (APV) model is a foundational skill for any actuarial candidate preparing for SOA exams. It’s not only about crunching numbers but also understanding the logic behind discounting future cash flows and adjusting for probabilities tied to life events. I want to walk you through the process step-by-step, sharing practical examples and tips I’ve picked up over the years that make this task less intimidating and more intuitive.