A contact us form is available by default in Magento. A link to it can generally be found in the footer for your Magento installation.

Of course you can add contact form on any page for your Magento online store. All you need to do is:

1. Login to the administrator area.

2. Then go to CMS -> Pages.

3. Select the page you want to edit or start creating a new page.

4. Once you are ready paste the following code using the HTML option for the WYSIWYG editor:

<!– CONTACT FORM CODE BEGIN–>
{{block type='core/template' name='contactForm' template='contacts/form.phtml'}}
<!– CONTACT FORM CODE END–>

That is all. The contact form will now appear on the desired page.