I can't print vouchers properly, what do I do?

Printing vouchers are not required for redemption in almost all cases. Print feature is available only in the event if you plan to keep a copy for yourself as a record.

To print, you need to allow background print feature from your browser.

In Firefox its under: File > Page Setup > Format & Options > Options Section > Print Background Color and Images.

In Internet Explorer its under: Tools > Internet Options > Advanced Tab > Printing > Print Background Color and Images. Check the box in that section.