How do I upload my address file? - 123Print

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How do I upload my address file?

Here’s the easiest way to upload your recipient addresses for envelope addressing:

1. Download Our Address Template

Click here: Address Template
This Excel file is specially formatted for our system.
Follow the instructions inside the file and use the sample address as a guide.

Tip: Do not change the column headers or layout — this ensures your file imports correctly.

2. Upload Your Addresses

We recommend uploading your file while placing your order:

You’ll get instant pricing (including stamps if selected).
You’ll see a live preview of how addresses will print on your envelopes.
While customizing your envelope, you will be guided step by step through adding your return address, choosing address styling, and uploading your template.

Upload Later Option

If you’re not ready with your file yet:

Choose “Upload Later” while customizing your envelope.
You can upload the file later from your my account page.

Important Notes:

We cannot format or fix your address file for you.
Pricing may change after you upload (depending on addressing options and stamp quantities).
Your order will be placed on hold until we receive your complete address file.

Need help? Contact our customer support team — we’re happy to answer any technical questions about the template or upload process.

This keeps everything smooth and accurate for your mailing project!

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