To brand your invoices with your business details:

1. Go to WooCommerce → Settings → PDF Smart Receipts → General.
2. Click Upload / Select Logo to choose a crisp PNG, JPEG, or WebP logo from your WordPress Media Library.
3. Fill in your Seller Legal Name, Business Address, and VAT / Tax ID Number.
4. Click Save Changes.

Your logo and company details will immediately appear on all newly generated A4 invoices, thermal receipts, and packaging slips.