How to Send Quotes via WhatsApp Professionally

95% of trade professionals in Spain — electricians, plumbers, painters, carpenters, renovators, gardeners, installers, locksmiths, cleaning companies, and many more — use WhatsApp to communicate with their clients. It's the natural channel: fast, direct, no formalities. But sending a PDF attachment via WhatsApp is the worst way to present a quote. PresuNow, the AI-powered quoting app for trade professionals, turns WhatsApp into a professional quoting channel with interactive links, digital signatures, and automatic follow-ups. No PDF attachments. No friction.

The problem with PDFs on WhatsApp

Here's what happens when you send a quote as a PDF attachment via WhatsApp:

1. It reads terribly on mobile. The client has to zoom, scroll, rotate the screen. If your quote is more than one page, the experience is awful.
2. You don't know if they've opened it. WhatsApp's blue double-tick tells you the message was received, not that they opened the PDF. It could sit there for 3 days untouched.
3. They can't sign it. If the client wants to accept, they have to call you, message you, or print it. Pure friction.
4. There's no tracking. If they don't respond within 2 days, you have to remember to resend manually. And remember. And find the chat.
5. It looks amateur. An unbranded .pdf file with no responsive layout and no interactivity. Your competitor using a professional tool already has the visual edge.

What about email? Even worse. 70% of trade clients don't check email regularly. WhatsApp is where they are. But you need to use it properly.

How to send quotes via WhatsApp with PresuNow

The full workflow, step by step:

1. Create your quote

Create the quote however you prefer: add line items manually, use smart autocomplete from your materials catalogue, or dictate by voice. PresuNow transcribes with AI and structures the line items automatically.

2. Tap "Share"

With the quote ready, tap the share button. PresuNow automatically generates:

• A personalised message with the client's name.
• Your logo integrated in the link.
• An interactive link to the quote.

You don't need to write anything. The message is ready to send.

3. The client opens the link — and sees more than they expected

Here's where the difference lies. The client receives your message on WhatsApp, taps the link, and it opens directly in their browser. No app to install. No sign-up. No account creation.

They see your quote with professional formatting, perfectly readable on mobile. Each line item with its description, quantity, unit price, and total. Your logo, your colours, clean layout.

They see the photos you've attached to each line item — of the current condition, the work area, reference materials — with interactive zoom and full-screen view. This is something clients value enormously: they can check exactly what you're going to do, what you saw during the site visit, and what materials you'll use. It eliminates misunderstandings and conveys real professionalism. Works the same way for an electrician documenting an old consumer unit, a plumber showing a leak, a painter marking cracked walls, or a gardener showing the initial state of the garden.

If the client needs a PDF copy, they can download it directly from the link with one tap — to save it, forward it to their partner, their homeowner association, or their administration. You don't have to do anything extra: the PDF is generated with your branding automatically.

4. Digital signature from their phone

If the client agrees, they tap "Accept and sign". A full-screen signature panel opens — it works on any device. They sign with their finger and that's it.

The signature is protected with:

• SHA-256 hash of the document at the moment of signing (tamper-proof).
• Exact timestamp.
• IP address and browser data.
• Full traceability in the quote's history.

It's legally binding. No need for third-party signature apps.

5. You receive instant notification

The moment the client opens your quote, you receive a push notification and an email with the status "Viewed". When they sign and accept, another notification.

You know exactly what has happened with each quote, without having to ask.

6. Automatic follow-up if they don't respond

The client hasn't responded in 3 days? PresuNow takes care of it. When creating the quote you can configure an automatic follow-up: 1 day, 2 days, 1 week, 1 month, or a custom date.

When the time comes, you receive a reminder and the follow-up message is already prepared — with the client's name, the link to the quote, and your logo. One tap to send via WhatsApp.

Not just WhatsApp: all channels

PresuNow's share button works with any communication channel on your phone:

• WhatsApp — The primary channel for most professionals.
• Email — For corporate clients or homeowner associations.
• Telegram — Increasingly used in professional settings.
• Signal — For privacy-conscious clients.
• Any other messaging app — Use your phone's native share button.

In all cases, the client receives the same interactive link with the same experience: a professional quote on mobile, digital signature option, no apps or sign-ups required.

What else you can do after sending

Sending the quote is just the beginning. Here's what you can control from PresuNow after sending:

Real-time tracking

Each quote has a visible status:

• Draft — Created, not yet sent.
• Sent — Shared with the client.
• Viewed — The client has opened the link (you receive a notification).
• Accepted — Digitally signed.
• Declined — The client has turned it down.

Complete timeline

The quote history records every event with date and time: when it was created, when it was sent, when the client viewed it, when a follow-up was sent, when it was accepted. All in a chronological view.

From quote to invoice

When the client accepts, you can generate the invoice directly from the quote. Three options:

• Full amount — Invoice 100%.
• Percentage — Invoice a 30% deposit, then 40%, then the final 30%.
• By line item — Select which line items or sections to invoice in each phase.

PDF download (for you and your client)

Both you and the client can download the quote as a PDF at any point — from the app (in your case) or directly from the interactive link (in the client's case). Useful for homeowner associations, public authorities, accounting, or simply for archiving. Professional design with your branding, ready to print or attach.

Comparison: PDF attachment vs PresuNow interactive link

Tips to maximise conversion via WhatsApp

1. Send fast. The professional who sends first is 50% more likely to win the job. With PresuNow you can dictate the quote on site and send it before you walk out the door.
2. Personalise the first message. The auto-generated message already includes the client's name, but you can add a personal line: "Great to meet you today, here's the quote."
3. Attach photos to line items. A quote with photos of the current state or of materials converts much better than one with just text. The client trusts you more when they see you've documented the work.
4. Set up follow-ups. Don't leave the ball in the client's court. An automatic follow-up after 3 days turns forgotten quotes into closed jobs.
5. Use the "Viewed" status. If the client has opened the quote 3 times but hasn't responded, they're probably comparing. That's the moment to call.

Frequently asked questions

If you want to stop sending PDFs and start sending professional quotes with tracking and digital signatures, try PresuNow free for 30 days. You might also be interested in our guide to the best quoting app for freelance tradespeople, how digital signatures work in quotes, or why PresuNow is the best alternative to quoting in Excel.