TYPO3 v8 has reached its end-of-life March 31st, 2020 and is not maintained by the community anymore. Looking for a stable version? Use the version switch on the top left.
You can order Extended Long Term Support (ELTS) here: TYPO3 ELTS.
Tutorial for Editors¶
The TYPO3 Tutorial for Editors explains how to add or change content on an existing website in TYPO3 CMS. It provides the most basic step-by-step instructions to get the job done. This is very likely the next step that you want to take.