Building Your First SMS Campaign: A Step-by-Step Guide

Building Your First SMS Campaign - A Step-by-Step Guide

If you’re new to SMS marketing, you’re in the right place.

More brands than ever are turning to text messaging as a reliable, direct, and highly engaging channel to reach their customers. But launching your first SMS campaign can feel a bit overwhelming, where do you start? What tools do you need? And how do you ensure it actually performs?

In this step-by-step guide, we’ll walk you through everything you need to know to build your first SMS campaign from scratch, from setting clear goals to writing your first message and hitting send with confidence.

Let’s dive in.

Why SMS campaigns matter

Before we get into the how, let’s quickly talk about the why.

  • 98% open rate – Most SMS messages are read within 3 minutes.
  • Higher engagement – SMS has a 5x higher click-through rate than email.
  • Direct and personal – Messages are delivered straight to the customer’s mobile device.
  • Low competition – Fewer brands are using SMS compared to email, so it stands out more.

Put simply, a well-crafted SMS campaign has the potential to drive immediate engagement, boost conversions, and deepen customer relationships, especially when used strategically.

Step 1: Define your SMS campaign goals

Start by answering one important question: What do you want this SMS campaign to achieve?

Here are some common goals for a first campaign:

  • Announce a sale or promotion
  • Drive traffic to a new product or landing page
  • Encourage app downloads or sign-ups
  • Promote an event or time-sensitive offer
  • Reactivate dormant customers

Be specific. Instead of saying “I want more sales,” aim for something like: “Drive 300 clicks to the summer sale page within 48 hours.”

Clear goals help shape your message, targeting, and success metrics.

Step 2: Understand SMS compliance

This is non-negotiable.

SMS is a regulated channel, and non-compliance can lead to fines or penalties. Here’s what you need to know:

  • Get explicit opt-in – Customers must give permission before you can text them.
  • Provide opt-out instructions – Include a way to unsubscribe (e.g., “Reply STOP to opt out”).
  • Send during appropriate hours – Respect time zones and avoid messaging outside standard business hours.
  • Include your brand name – Make sure recipients know who’s texting them.
  • Your SMS platform will likely help automate much of this, but it’s still important to understand the rules yourself.

Step 3: Build and segment your list

You can’t launch an SMS campaign without a list, and ideally, that list should be clean and segmented.

Start collecting subscribers through:

  • Website pop-ups or forms
  • Checkout opt-ins
  • QR codes or physical signage
  • Social media promotions
  • Email cross-promotion

Then segment your list based on factors like:

  • Purchase behaviour
  • Engagement history
  • Demographics
  • Location

Even if your list is small, basic segmentation can greatly improve the relevance and effectiveness of your SMS campaign.

Step 4: Write the perfect SMS message

Now for the fun part – crafting your message.

Here are key guidelines for writing SMS that gets results:

1. Keep it short and clear

You’ve got 160 characters to work with (ideally fewer). Get straight to the point.

Example:

“Hi Jenna! Our weekend sale is live – 20% off sitewide until Sunday night. Tap to shop: [link]”

2. Add personalisation

Use the customer’s name or past purchase data to make the message feel one-to-one.

3. Include a clear CTA (Call to action)

Tell the recipient exactly what to do. This could be “Shop now,” “Reserve your spot,” or “Claim your discount.”

4. Use urgency or exclusivity

Limited time offers, low stock alerts, and early access create a reason to act fast.

Example:

“Only a few left! Your favourite serum is back in stock. Order now before it’s gone: [link]”

Step 6: Include a shortened, trackable link

You want to see how well your SMS campaign performs. That means tracking clicks.

Most SMS platforms will shorten your URLs automatically and add UTM parameters for tracking in Google Analytics.

Always use a short link. It looks cleaner and helps you monitor engagement.

Step 7: Preview, test, and schedule

Before launching your SMS campaign, send a test message to yourself or your team. Check for:

  • Broken links
  • Typos
  • Formatting issues
  • Personalisation errors

Once it’s ready, schedule your campaign based on your audience’s behaviour. For example:

  • Retail: Send late morning or early evening
  • B2B: Weekday mid-mornings work best
  • Promotions: Avoid Mondays and Friday afternoons

Step 8: Measure and optimise

After your SMS campaign goes out, track the key metrics:

  • Delivery rate – Were the messages successfully sent?
  • Click-through rate – How many people clicked the link?
  • Conversion rate – Did they take action (purchase, sign-up, etc.)?
  • Opt-out rate – Did anyone unsubscribe?

Use this data to learn what worked and what didn’t. Over time, you’ll spot patterns that help you refine your approach.

Bonus tips for a successful SMS campaign

  • Don’t over-message – One to two campaigns per week is often enough.
  • Pair with email – Use SMS for quick hits and email for deeper content.
  • A/B test your copy – Try different CTAs, wording, or send times.
  • Automate where possible – Trigger texts based on behaviour (cart abandonment, birthdays, etc.).

A simple first SMS campaign

Here’s what a basic first campaign might look like:

Campaign goal: Drive traffic to the summer sale

Audience: Subscribers who opted in via your website

Message:

“Hey Jamie, our summer sale is now live – 25% off all swimwear until Friday! Tap to shop: [shortened link]
Reply STOP to opt out.”

Simple, personal, and direct.

Take the first step with confidence

Your first SMS campaign doesn’t need to be complicated. With the right platform, a clear goal, and a simple, well-crafted message, you can start building trust and generating results from day one.

And the best part? SMS campaigns give you immediate feedback. You’ll know within minutes how your audience responds, which means you can keep learning and improving with every send.

Ready to launch your first SMS campaign?

If you’re looking for expert support to help you create a high-converting SMS campaign, we’re here to help. Whether you’re launching your first text or scaling your strategy, it’s time to connect with your audience in a whole new way – contact us.

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