Attention: The Excel file is not a printable template, it is a kind of DATA ENTER FORM
After input your content in the Excel file, you need to upload the file to generate the ready for print PDF file.
A QR code can open a door.
The default error correction capability is Level L (Low) : 7% of codewords can be restored.
Downlaod the Excel Template File, then input your content.
Downlaod(A side has one line,B side has QR code »
Downlaod(A side has two lines,B side has QR code following by a text »