Pre-qualification: three questions to better appointments

Which questions before booking help, and which ones scare prospects off.

Sebastian Vogt17 October 2026 · 3 min read
Hand filling in a short questionnaire on a tablet with a stylus

Every appointment with someone who isn't a fit costs you an hour. Pre-qualification means avoiding these conversations before they're in your calendar: with a few questions before booking. The art lies in asking just enough to filter out unsuitable enquiries without losing good prospects.

Why fewer questions bring more appointments

Every question is a small hurdle. Someone who has seen an ad on their smartphone won't fill in a long questionnaire. With every extra field, the number of people who drop out rises, and good prospects are among them.

The goal is therefore not to know everything. The goal is to clarify the two or three things that decide whether an appointment is worth it for you. You discuss the rest in the conversation.

The three questions that almost always help

  1. What exactly is it about? Asking about the concern or project shows whether it fits your offer. Predefined answers to tap are better than a free text field.
  2. When should it start? The timeframe separates concrete projects from vague ideas. "In the next few weeks" is a different appointment from "at some point".
  3. Does the framework fit? Depending on the industry, that's the region, the company size, the property or the situation. It's the question that most often decides whether you can help.
What you askExample
TradesProject, timeframe, addressBathroom renovation, in the next three months, within the service area
ConsultingTopic, timing, situationBusiness succession, this year, owner
FinancePlan, timeframe, situationMortgage, purchase planned, property found
B2BPosition, company size, needManagement, small business, specific project
Real estateProperty type, location, reasonDetached house, in your area, sale planned

Questions that scare people off

Some questions cost more good prospects than they filter out unsuitable ones:

  • The budget in euros. Many don't know it or don't want to state it before the conversation. Asking about the project and timeframe usually reveals enough.
  • Mandatory free text fields. Anyone who has to write a paragraph first will drop out. As optional fields they help, as mandatory ones they hurt.
  • Personal details too early. Phone number and address are necessary, but at the end, not as the opener.
  • Questions whose answers you don't use. If an answer doesn't change your decision, delete the question.

"Only ask what changes your decision. Everything else you clarify in the appointment."

What happens to unsuitable enquiries

If someone isn't a fit, they don't see free slots but a friendly message. Ideally with an alternative: a more suitable offer, a guide or a contact address. That way the impression stays positive, even without an appointment.

What counts for you is the result in your calendar: fewer conversations that lead nowhere, and more time for prospects who actually have something planned.

In short: Three questions are enough: the concern, the timeframe and the framework that most often decides whether it's a fit for you. Everything else belongs in the conversation.
We define the questions before booking together with you.

Conclusion

Good pre-qualification is short. It filters out what doesn't fit without scaring off those who do. Start with three questions, look after a few weeks at which appointments were good, and then sharpen the questions.

Sebastian Vogt, GROWISFounder of GROWIS. Has been winning customers through online advertising since his school days, today for businesses whose revenue starts with an appointment.

As few as possible. Three well-chosen questions are usually enough to filter out unsuitable enquiries. Every additional question costs bookings.

Appointments, not a retainer.

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