With Content Templater you can create predefined reusable content templates.
Not only can you make complete standard page layouts, you can also use Content Templater for text snippets. So any piece of text you want to use more than once, just make a content template of it! You can also set just about all the content options there are.
Under the editor you will get a list of available templates. If you select a template, your predefined content will be pasted in your article or other content item. And all the options you have set in the template will automatically be set (like title, alias, publishing settings, show icons settings, etc.)