This is a contact form which you can edit in the contact manager. Put your address or other information here. This can be a good place to put things like business hours too. Don't forget to put a real email address. You also may want to enable Captcha in the global configuration to prevent spam submissions of contact forms.

This is a module where you might want to add some more information or an image, a link to your social media presence, or whatever makes sense for your site.

You can edit this module in the module manager. Look for the Side Module.