Get right to Docs from the App Launcher
It’s now a lot easier to get straight to Google Docs when you’re signed in to other Google products. Click on the App Launcher (pictured below) and you’ll find Docs in the more section. 

Get shortcuts for Sheets & Slides too
And the next time you visit sheets.google.com or slides.google.com, you’ll see the option to add Sheets and Slides to the launcher as well. Remember that you can always rearrange the icons to your liking by just clicking and dragging them around.

One note--if you’ve already customized the arrangement of your icons, you’ll need to visit docs.google.com and click “Add a shortcut” in the App Launcher to get the Docs icon to appear.