Hello David. We attempt to assist and would rather you attempt to perform the installations on your own so you learn how to work in Linux, something you won't get if someone does this for you.
There is some necessary info your not sharing in order for us to assist you. Which version of Zorin is on your system? If you're running zorin core or ultimate you will want to use the installation instructions for Ubuntu, which zorin is based on.
Try method 1.
If your running lite or ultimate lite, you'll want to use the xfce installation. Follow the following link and click go to solution.
Either way, both seem to be straight forward and rather simple to perform.
You can even copy and paste from website to terminal (ctrl + shift + v in terminal to paste) in order to complete the commands without typos.
Please make sure your model printer is listed in the supported list before installing.
If you have issues, come back and we'll help you through them.
Please don't expect the volunteers of the forum or the developers to install anything on your system. Microsoft wouldn't do that, you can't expect other operating system distributors too.