The easiest way to access Docs is through the Google Apps included with your Chrome browser. When you start the browser, it will appear as shown in the screen shot below.

Google Apps are located within the grid of 9 dots next to your profile picture in the top right. Click on the grid of dots, to open the Apps. Scroll down if needed to find the icon for Docs. It looks like a blue sheet of paper as shown in the screenshot below.

You will have a start screen that looks similar to this with some free templates available.

Click the + sign labelled Blank Document to start.
Or if you are already in your Google Drive, you can also create a new document using the NEW icon at the top, and choosing -> GOOGLE DOCS -> BLANK DOCUMENT (as shown in this screenshot below).
