Brackets Ninja allows you to publish your brackets in a few different ways.
One of the options if to export your bracket as an image so you could print it or attach it as an image to your website / presentation / document.
Here's a quick tutorial of how to export your bracket to image:
1. After publishing your bracket, enter the bracket's editor.
2. Click the "Export to image" button (2nd from top).
3. In the "Export Bracket" popup, click the "Export" button.
4. Once the image is ready, right click on the image, and select the "Save image as" option.