JoeForm can be used in two different ways.
The first is to edit the html in JoeForm to look like your current website. JoeForm uses basic html/css for the layout. If you can edit a web page, you can edit JoeForm. Add the text boxes, check boxes, or whatever other form objects you want to create the form you need. Add the receiving email, update the validation info, add your thank you message, and your done! Just upoad the page to your site and you have your contact page.
If you currently have a contact page and just want to add JoeForm to the page, simply copy the coding to your current page from JoeForm! It is that easy!