Contact Forms are a great way to get feedback from your users, especially if you want certain types of information from them. You have full freedom in creating your form, deciding what fields to include, and what information is required.
Also, keep in mind that your email address is hidden with contact forms so it affords you a bit more security.
The example to the right is a very simple form to give you an idea of what it looks like. You can also include radio button questions (like “Where did you hear form us?”), checkboxes (like “Which of my services are you interested in?”), and security (like captcha questions).