Looking to re-engage customers whoβve gone dark on email and SMS?
LettrLabs makes it easy to trigger handwritten mail to any Klaviyo segmentβall in just a few clicks.
Hereβs a step-by-step guide to setting up your first Klaviyo automation in LettrLabs:
β Step 1: Log In to LettrLabs
- Start at your LettrLabs homepage.
- Navigate to the βAutomationβ tab in the left-side menu.
- If you havenβt already connected your Klaviyo account, the system will prompt you to do so.
π Note: Youβll need to be logged into your Klaviyo account for the integration to complete.
βοΈ Step 2: Create a New Automation
- Click βCreate New Automationβ
- Select βKlaviyoβ as your integration source
- Name your automation (e.g., First-Time Buyer Winback, Re-Engagement Campaign, etc.)

π§© Step 3: Choose a Template
- LettrLabs offers pre-built card templates for common campaign types, or you can create your own.
- Click to select a template that fits your campaign goal (e.g., First-Time Buyer)
- Youβll see a preview of the handwritten card style included in that template
π₯ Step 4: Select Your Klaviyo Segment
Once your Klaviyo account is connected:
- All your existing Klaviyo segments will populate in a dropdown
- Choose the segment you want to mail to
(Popular example: subscribers who havenβt opened email/SMS in 30+ days)

π¦ Step 5: Set Your Monthly Send Limit
- Define how many recipients youβd like to include each month (e.g., 5,000)
- This helps you manage your volume and spend based on your goals
πΎ Step 6: Save and Activate
- Click βSaveβ
- Your automation is now liveβLettrLabs will automatically mail your selected segment every month without lifting a finger
π Thatβs It!
Your Klaviyo automation is now powering handwritten outreach, helping you reconnect with customers in a meaningful, tangible way.
π‘ Want help designing your first campaign? Reach out to our teamβweβre happy to mock up card designs using your brand assets.