How can I say Panels to show region title while rendering the page?
I have a panel region containing 4 node previews and I want to print a title before them. It would be like a "wrapping section" in my home page.
Is it possible?
You can create a template for your panel and add whatever div or wrapper you need there, by wrapping it around the content div. This post is a great resource: https://www.drupal.org/node/1678810
In brief, for panel panes, your template file should be named: panels-pane--[pane type]--[pane subtype].tpl.php
This post also shows you how to find your panel's machine name.
If you aren't familiar with templates, this is also a great resource: https://www.drupal.org/documentation/theme