A customer who bought something big from you was talking about it before they signed. Ask for a name and phone number and you get a cold lead. Ask them to help you land a sale with one of the people they told, and you get someone who already speaks for you.
A big purchase is already news
The source starts from how buyers behave. A man will go out and buy a tie, a fishing rod or a razor without making a big deal of it, and without telling many people, if any. When he buys something as important and as expensive as a car, a home or insurance, he tells the world.
Small purchases stay quiet. A big purchase takes a decision, a budget and some real thought, so it travels through everyone around the buyer before he signs.
That is the starting point of the whole chapter. A customer who buys a service that costs real money, such as a renovation, a complex dental procedure or a full year of bookkeeping, has already talked about it. He didn't do it because of you, and you didn't ask him to. This is how people behave around a big purchase. What remains open is whether you step into that conversation or leave it with no owner.
Suppose a kitchen-remodeling contractor closes a $40,000 job. Before the contractor arrives to sign the contract, the client has already told her sister, her neighbor and a coworker.
Or suppose a bookkeeper lands a new client on a yearly retainer of a few hundred dollars each month. The client had floated the idea in a local group chat for small business owners, and everyone there knows she is changing accountants.
A name versus help
This is where most salespeople stop. They ask a general question, along the lines of whether the customer knows anyone for them, and wait for a polite answer. The source describes why that is too weak: this is what every salesman does, he thinks of the obvious and lets it go at that. The source's salesman does something else:
“I take it a step further and make him help me get a sale”
The sale he has in mind comes from the buyer's friend, brother-in-law or boss. That extra step redefines the job. You stop asking for contact details, and you enlist the buyer sitting across from you to act for you.
A request for a name asks for contact details. A request for help recruits the customer. He creates the opening himself, and may even have the first conversation for you.
In the first case you end up with a cold lead that you have to warm up yourself. In the second you get an open door that a real referrer was already holding for you.
Suppose a couples therapist, as a course of sessions ends, asks her client to phone the friend she mentioned earlier and personally recommend the therapist. She skips the general question about whether the client knows anyone who might need this.
Or suppose an esthetician asks a regular client to book a first appointment for a friend while the client is still in the chair. She wants the appointment itself on the calendar.
When to ask
Timing carries as much weight as the request. The source describes a salesman who made sure of at least a good shot at the next sale before he let the first buyer go. As soon as the first prospect said yes, and often earlier, he raised the next one.
That is the point where the customer's enthusiasm is at its highest, and it comes well before any later follow-up. What exactly he asked, and in what order, the booklet sets out.
Each buyer needs a different approach
Clients differ in how comfortable they are with a direct question. The source says you have to evaluate the buyer and decide whether he is the type you can ask point blank, or whether you need a more subtle approach.
That difference changes how you package the question. The goal stays the same: in both cases you want to find out who told the client that they are ready, or almost ready, to buy.
Suppose the owner of a neighborhood café has a longtime regular who is open. He asks that regular directly. With a new, guarded customer, he mentions a neighbor who began coming in every morning after a recommendation.
Beyond a single conversation, one principle repeats in every sale. The source's rule is that while you make one sale, the next is already on your mind, and the one after that is on your mind when you make the next.
So hold the question in your mind from the moment a conversation starts, and don't save it for the end. A customer who sees that you are already thinking about the next person doesn't feel used. He feels like part of a chain that pays off for him as well.
A photography studio could put the who's-next question into its very first planning meeting. The client then experiences it as a natural part of the process, and nobody has to ask a favor at the last minute.
What the booklet has on this
In The Second Sale, this chapter ends with two short exercises: the two questions, and help in place of a lead. The chapter after it explains why customers refer you at all, and the one after that covers three ways to lose the second sale.
A customer who bought something big from you is already talking about you. What you ask for decides whether they also open the door.