Optimal Printer Settings
In advanced printer settings you can adjust for the different media types you might put through the printer. When you hit print, find the "paper type" or "media type" box and select premium paper (or experiment with the many media settings for best results)
To prevent bleeding: turn down your ink volume. When you hit 'print', select the advanced features (you may have to look under different tabs to find this, it's different on every printer) -under the 'advanced settings, you should be able to turn down your ink volume resulting is a better-quality waterproof label.
Verify that your settings are “Actual Size” or “100%”. Any other settings cause the design to drift on the page.