How do I build a sales methodology I can teach?

You run a methodology you can both teach and bend to the deal in front of you, so your wins repeat and your team can learn them. That is the full picture most sellers never reach, holding structure and flexibility at once. It means your success does not walk out the door when you do. The thing to protect is that a taught method can drift into ritual, where people run the steps without understanding why. When that happens the flexibility dies and it becomes box-checking. Keep teaching the reasoning behind each step, not just the step, so the people you train can flex it the way you do. Next time you coach the method, explain the why of one step someone usually just performs by rote. Understanding is what makes a methodology alive and portable. A team that knows why can adapt. A team that only knows the steps will follow them off a cliff.