In order to print cheques with Wave, you'll need the appropriate printer-friendly cheques (printer-friendly cheques are also known as laser or sheet-fed cheques).
Wave has partnered with Cheque Print, a leader in providing quality, secure and trustworthy custom cheques for small businesses. 
If you're buying cheques from another company, make sure their format matches the Cheque Print format so that everything will print correctly.
To make sure that your paycheques are printed properly, we recommend saving a copy of the file and printing on blank paper first, to check that everything looks the way you want it too. Depending on your browser, you can usually go to the toolbar and click File then Print. This will often have a Save option. Or, you can right-click the page and Save as to your desktop.