Please change the default fonts. While Arial is a perfectly fine font for reading, it looks incredibly generic. one great thing about Google Docs is that it has full access to Google’s huge list of fonts at Google Fonts. Only a subset are in font list to start with, so go to the Font dropdown, and choose More Fonts… to get access to all of Google’s fonts. There’s fonts for basically anything you could ever want in there, so give yourself some time to look through all the options. If this is still not enough fonts, you can install the Extensis add-on to get even more fonts. Go to Add-Ons->Get Add-Ons, and search for Extensis. Follow the steps to install it. Now close out of Add-Ons. For every document where you want to use Extensis fonts, you have to “start” the add-on. Go into Add-Ons->Extensis->Start and you’ll see a sidebar open up with a whole new world of fonts.