This how to will explain how to install the Chrome extension for Read and write.
Open Chrome Web store. You can google it or go to https://chromewebstore.google.com . Then click on Apps for HLSD. Find and click on read&write from the listClick on Add to ChromeClick Add extensionOnce it is installed you will see it at the top of the browser under the extensions buttonOpen a Google doc. Then click on the read&write iconGrant read&write access to your Google accountClick on For Education