Cluesfinders guide

What client information to collect (and what to skip) when booking

The booking form is your first data exchange with a new client. Ask for too little and you show up unprepared; ask for too much and people abandon the form. This guide covers what to collect when someone books a call, what to leave out, and how to handle it respectfully.

The essentials worth asking

Start from what you genuinely need to run a good first call, and little else.

Name and email — the basics for confirming and following up.
A short “what do you want help with?” field, so you arrive prepared.
Time zone, so the meeting time is never in doubt.
A phone number only if you will actually use it, for example for a call or text reminder.

E-STAGE email reminders 1 day and 1 hour before, plus one required booking question — A real E-STAGE booking form setup: name and email are always asked, and here we added just one required question about what the person wants from the call.

What to skip, or ask later

Anything you do not need yet — detail you can gather once they are a client.
Long questionnaires that turn a two-minute booking into a chore and cause drop-off.
Sensitive information that is better collected later, securely, and only when relevant.

Handle it respectfully

A good rule is simple: ask only for what you will use, and be clear about why you are asking. Presenting your terms and a privacy link at the booking step lets people see how their information will be handled before they share it — which builds trust from the very first interaction.

E-STAGE terms and consent settings with a consent checkbox text shown on the booking form — In E-STAGE, the consent text becomes a checkbox on the booking form. People cannot book without ticking it, and what they agreed to is stored with the booking.

Use what you collect

Collecting information is only worth it if it changes how you show up. A single strong context question — what the person wants to get out of the call — lets you tailor the conversation and makes the session noticeably better, which is often worth more than five fields you never look at again.

Handle terms and consent the right way

What you collect and how you handle it go hand in hand. See our guide on GDPR and consent for online booking for how to present terms and privacy at the booking step.

See GDPR and consent for online booking

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Frequently asked questions

How many fields should a booking form have?

As few as possible while still preparing you for the call. Often that is just a name, an email, and one question about what the person wants help with.

Should I ask for a phone number?

Only if you will use it — for example a text reminder or a phone consultation. If you do not have a clear use for it, leaving it out reduces friction and respects the person.

Where do consent and terms fit into a booking form?

Present them at the booking step, so people can agree before they confirm. Our guide on GDPR and consent for online booking covers this in more depth.