Feedback are the main source of improvement and with Contact Form app, you can allow your customers to send you their feedback easily.
1. Control Panel > Apps > Browse all apps > Customer Service > Contact Form
2. Install the app
3. Customize your Contact Form
4. Save your settings when you are done
5. It will create a new page on your store, goes by the name Contact Us. If you would like to rename the page, you can do so by going to:
Control Panel > Contents > Main Menu > Contact Us > Edit