Want to add a contact form to your WordPress blog? Try DynamicWP Contact Form, a free WordPress plugin that will add a floating contact form to your blog. A floating "Contact" button is also added to your blog, so that your visitors can easily open or close the contact form. When the "Contact" button is clicked, the contact form appears or disappears with beautiful slide effect.
The DynamicWP Contact Form WordPress plugin uses AJAX. So, your web page won’t refresh whether or not your visitor messages are successfully delivered. For social networking, some social buttons are also integrated with this contact form. The contact form design looks good and will easily blend with any blog design.
Installation is easy. Download, extract and upload the plugin files to your WordPress plugins directory. Then activate the plugin from the WordPress Plugins admin page. Once activated, go to the DynamicWP Contact Form setting page under Settings > DynamicWP Contact Form and update your settings. In the settings page, you can change your contact email address and update the links to your social networking accounts.
Plugin Info and Download link: http://www.dynamicwp.net/plugins/free-plugin-dynamicwp-contact-form/