Registration 
In order to use this website, a user must first complete the registration form. During registration a user is required to give certain information (such as name and email address). This information is used to contact you about the products/services on our site in which you have expressed interest. At your option, you may also provide demographic information (such as gender or age) about yourself, but it is not required.

If you take and fill orders on your site, insert a paragraph like this in your privacy policy: