Contact forms that get filled: fewer fields, better questions
People fill out a contact form when it asks only what you need to reply well, offers choices instead of making them type, and tells them when they'll hear back. Every extra field is one more reason to give up.

People fill out a contact form when it asks only what you need to reply well, lets them choose instead of making them type, and tells them when they'll hear back. If your website gets visits but the form rarely brings in inquiries, it's probably asking for too much, or it doesn't give people confidence about what happens next.
Think of it this way: every field is a question your customer has to answer before they even know whether you can help. Let's go field by field.
Which fields do you really need?
| Field | Ask for it? | Why |
|---|---|---|
| Name | Yes | To greet them and find the inquiry later |
| Email or phone | One of them, their choice | You need a way to reply, not every contact detail |
| What they need | Yes, with options | Tells you who should handle it and what to say |
| Free-text message | Yes, but optional | For people who want to say more; don't force it |
| Last name, company, job title | Rarely | You can ask in your reply if it matters |
| Full address | Only if it changes the quote | City or zip code is often enough |
| “How did you hear about us?” | Better not | You can measure that without asking |
If you sell to other businesses, the company name can make sense. Same rule either way: ask only for what changes your reply.
Questions that save you the second conversation
The trick isn't asking for less information. It's asking for the right information in the easiest possible way. A dropdown or a few checkboxes take one tap. An empty text box makes people stop, think and type.
A few examples by industry:
An auto repair shop: “What do you need?” with options like regular service, brakes, strange noise, other. And “When?” with this week, next week, no rush.
An architecture firm: type of project (new home, addition, remodel), whether they already own the lot, and where it is.
A manufacturer: which product, rough dimensions and what it's for. That's enough for a sales rep to prepare something useful before calling.
Two or three questions like these are worth more than ten generic fields. They also show the customer you understand their problem before you've even talked.
What should happen after they hit “Send”
This is where a lot of inquiries get lost after the form already won them:
- A clear on-screen message: “Got it. We'll reply today before 6 pm” or “by the next business day”. Not a generic “sent”.
- An email copy for the customer with what they sent, so they know it arrived and have your contact info handy.
- An instant alert for you, on your phone or the inbox you check all day. An inquiry that waits two days has already gone to someone else.
- Another option in sight: a WhatsApp button or phone number for people in a hurry. More on that in WhatsApp button on your website.
- Nothing slips through: if you get a lot of inquiries, keep them in one place with a status (new, replied, quoted) instead of scattered across emails.
Small details that stop people from giving up
It works well on a phone. Big fields, a number keypad that pops up when you ask for a phone number, and a send button that doesn't hide behind the keyboard.
Errors explain themselves. If something's missing, the form should say what and where, without wiping what the person already typed. Few things are more annoying than losing a long message over one field.
It's where people need it. Not just on the contact page: at the end of each service page, with that service already selected.
It says what you do with the data. One line is enough: “We only use your details to reply to you.” If your business handles more sensitive information, check with a local professional about what you need to disclose.
For everything else that makes a website bring in leads, see a website that turns visitors into leads.
When the form turns into something else
For some businesses, “what do you need?” is so complicated that a form falls short. Take a horse stall and barn manufacturer like EQUIBOX in Argentina: describing size, model, walls and accessories in writing is hard for anyone. So there, customers design the barn in 3D, download a PDF sheet and request a quote over WhatsApp. Underneath, it's still a form, just one people fill out by playing with it. I wrote about how that sorts serious buyers from browsers in how a 3D configurator qualifies leads, and the Estructuras 3D site shows the same idea for steel buildings and sheds.
See the EQUIBOX projectAn exercise for the form you have now
Open your form and, for each field, ask yourself: what do I do with this when an inquiry comes in? If the answer is “nothing” or “I ask again anyway”, remove it. Then fill it out yourself on your phone and see what happens when you send it. That's often where the problem shows up.
For what it's worth, the form on my contact page is short on purpose.
Frequently asked questions
Should the phone number be required?
Only if you really are going to call or message everyone. Plenty of people don't want to hand over their number on first contact. A middle ground is asking “How would you like us to reply?” and letting them pick email or phone.
What do I do about spam coming through the form?
It can be filtered in ways the customer never sees, without puzzles or picking out traffic lights in photos. If the filter annoys real people, it costs you more than the spam does.
Doesn't a long form weed out time-wasters?
Sometimes, but at a high price: it also scares off good customers who were in a hurry. A short form with two or three well-chosen questions works better, and you can ask for more detail in your reply.
Where do the inquiries end up?
Wherever you'll see them fastest: your business inbox, an alert on your phone, or a dashboard where they all sit together with their status. What matters is that none get lost.
If your form isn't bringing in inquiries and you'd like to go over it together, or you need one with questions built for your industry, message me on WhatsApp at +54 9 11 6193-3176 or email contacto@facundocampo.com.ar. I answer in English and Spanish.