Setting the call-to-action vertical form will allow you to add a contact form for an immediate response from your users.
To do that:
1. Open the HOMEPAGE tab in your sidebar
2. Open the TEMPLATES tab
3. Click on Customize
4. Click on the Call-to-Action section to get a drop-down list
5. Select Vertical Form
A contact form will appear on the homepage
6. Click on Settings next to the Vertical Form section in order to change the form's position and alignment.
Please note that this option is available for premium websites only.