Contact Form 3 allows customers to leave contact information to support marketing campaigns. Besides, customers also have information about the online store to contact. It is quite important in a website, with Shopify 2.0 you can add sections in many places.
Steps: Theme editor (Customize) > Add Section > Contact Form 3 > Save
Unlike other Contact Form sections, Contact Form 3 only supports Text (in HTML format) and the default Form, which includes fields for Name, Phone, Email, and Message. Please try experiencing and exploring this simple section.
Please follow this guideline to config Layout, Background, Margin/Padding for the section.
Note: When a customer sends you information, it will be sent to your email that is registered to receive notifications in Shopify Settings > Notifications. If you don't see Shopify email please check Spam Email.
This is the email from Shopify sent you if you have a customer leaving the information.