Neil Rackham’s SPIN Selling is a methodology designed for complex B2B sales that emphasizes uncovering deep customer needs through Situation, Problem, Implication, and Need-payoff questions. The approach focuses on a structured four-stage call—preliminaries, investigation, demonstration, and commitment—to build value and secure advances. For a comprehensive overview, review the SPIN Selling (Neil Rackham).pdf .
SPIN Selling: Consultative Techniques | PDF | Sales - Scribd
