You can print any bivio page using the print function available in your browser.
If you do not know how to print from your browser, search the browser help section or do an internet search for "How do I print from <name of browser>"
Many pages and reports also allow you to save the page information in a spreadsheet. If you see a yellow button labeled "Spreadsheet" somewhere on the page, select it to do this. From there you can customize the format and also print.
If you find a report is too wide to fit your printer paper, use the Change User Preferences feature to change the font size you are using before printing.
If the page is still too wide, you can print in Landscape mode. You'll find an option to do this in the Print menu for your browser.