Ideal customer profile, and who you decline
Describe the organisations you serve well in observable terms: sector, size, how they operate today, what makes the problem acute for them. Then describe who you should not pursue and why. The second half is the part usually omitted and the part that saves the most time, because the fastest way to improve a pipeline is to stop filling it with deals that were never winnable.
Personas
For each role involved in a decision, record what they are measured on, what they are worried about, and what they need to see before they will agree. These are frequently different people with conflicting definitions of success, and a seller who knows that in advance handles a multi-stakeholder deal very differently from one who discovers it in week three.
Stages with exit criteria
Define each stage by what the buyer has done. Compare two versions of the same stage. The weak one: proposal sent. The strong one: the buyer has confirmed the requirement in their own words, named who will approve it, and agreed a date to review the proposal. The first can be achieved by pressing send. The second cannot be achieved without the buyer participating, which is exactly why the pipeline built on it is worth forecasting from.
Discovery questions
Keep a bank rather than a script. Group the questions by what they establish: the problem, its cost, who owns it, what has been tried, what happens if nothing changes, and how a decision would be made. A seller draws from the bank as the conversation goes; a seller working through a list in order produces an interview, and buyers can hear the difference immediately.
Messaging
Write problems and outcomes in the customer's language. Features are documented elsewhere and are rarely what a buyer is trying to establish. The most useful format is a short set of statements of the form: this is the situation we see, this is what it costs, this is what changes. If the statements do not survive being read aloud to an actual customer, they belong to marketing rather than to selling.