Key points
- Give each card one clear goal and one main button.
- Use a clear, uncluttered image — it is the first thing people see.
- Keep the title short and the description to what the customer needs to decide.
- A card can carry up to four replies and buttons; fewer is usually better.
- Use a carousel only when customers need to compare options.
Start with one goal
Before you design anything, finish this sentence: “After reading this card, the customer should…” — book a slot, track an order, call the showroom. That goal decides the image, the words and the main button. A card that tries to do three things usually gets none of them done.
The image
- Show the product, place or person the message is about — not a generic banner.
- Avoid putting important text inside the image; it becomes hard to read on small screens.
- Keep the main subject in the centre so it isn't cut off on different phones.
- Want a different picture for each customer — say, the exact car model they own? With our API you can set a different card image per recipient.
The title and description
- Title: say what this is in a few words — “Order #10234 packed”, “Diwali offer: 20% off sarees”.
- Description: add only what the customer needs to decide — the date, the price, the deadline.
- Personalise: template variables let you insert the customer's name, order number or appointment time.
Buttons and replies
A card can carry up to four suggestions in total — a mix of reply chips and action buttons. Action buttons use the phone's own apps:
- Open a website — a product page, a tracking page or a payment link
- Call — your showroom, clinic or helpline
- View a location — your store or branch on the map
- Add to calendar — an appointment, a webinar or a site visit
Tips for labels:
- Start with a verb: “Track order”, “Book test drive”, “Call clinic”.
- Keep labels short so they fit on small screens.
- Put the main action first. Add a second option only if it really helps, such as “Reschedule”.
- Need a different link for each customer — such as their own tracking page? Website buttons can carry a per-customer link when you send through the API.
When to use a carousel
A carousel is a row of two to ten rich cards that customers swipe through. Use it when they need to compare — several products, courses, properties or car models. Each card has its own image, text and buttons. For a single update or offer, one card is clearer.
Before you send
- Send the template to your own phone and check how it looks.
- Tap every button to make sure the links, phone numbers and locations are right.
- Read the text once more on the small screen — cut anything that doesn't help the goal.
- Send only to customers who have agreed to hear from you.
Templates are reviewed before you can use them, so leave time for approval before a campaign date. See all message formats, or ask us to review your first card.