“The only thing worse than starting something and failing is not starting something.”
 - Seth Godin

The module used to make this text block is called "html content". You will find this module under extensions > extensions > modules. When making a text block, make sure to set the status to enabled. Then go into your layouts here: design > layouts. Click the pencil icon to edit a page type where you want to add the text. And add this module to "content bottom".