Use this step-by-step guide to quickly add recipients to your list and launch a mail campaign using your template in LettrLabs account.
โ Step 1: Start with Your Template
- Log in to your LettrLabs account
- Select the template you want to use (e.g., โTest Templateโ)
- Click Create Order
- Give your order a name, then click Create
At this point, everything from your template will carry over to your order. You can just keep clicking Next until you get to the recipient upload step.
๐ฅ Step 2: Add Recipients
When you reach Section 3: Recipients, you have two options:
๐๏ธ Option A: Upload a CSV Spreadsheet
- Click Upload Spreadsheet
- Drag and drop your
.csv
file into the upload window - Youโll be prompted to map your fields:
- Match your CSV columns to the correct template fields (e.g., First Name โ First Name)
- For any fields you want to leave blank, select โSelect a columnโ from the dropdown
- Click Next once all fields are correctly mapped

๐ง Option B: Add a Single Recipient
- Click Single Recipient
- Manually enter:
- First Name
- Last Name
- Address
- Click Save to continue

๐งพ Step 3: Review Addresses
- You'll see a list of your uploaded addresses
- Double-check that everything is formatted correctly
- Once reviewed, click Next

๐ Step 4: Proof Your Mailer
- Youโll see a preview of your mail piece
- Review the layout and content carefully
- Check the box โI approve these proofsโ to proceed
๐ Step 5: Checkout
- Youโll land on the checkout screen
- Complete your order as usual
โ Thatโs it!
Youโve successfully added recipients and completed your order.
Need help uploading a list or formatting a CSV? Reach out to our teamโweโre happy to help!