Open up a web browser and go to grammarly.valorchristian.com.
Then, sign in with your Valor email and password.

Once you are logged in, click on Apps on the left side of the screen.

Click on Install

Double-click the DMG file that was downloaded.

Then, double-click on the Grammarly icon.

Click on "Open".

Click on "Next" twice.

Click on "Start using Grammarly".

Click "Got It".

You will now see the Grammarly bubble appear in most applications when typing.  This icon can be moved around if it is in the way by clicking and dragging.