JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
Yes, this is possible.
You can read more about how to embed your form in your site here: http://www.jotform.com/help/34-Adding-a-Form-to-a-Web-Page
If you want to retrieve the full source code of your form, you can see how to do it here: http://www.jotform.com/help/104-How-to-get-the-Full-Source-Code-of-your-Form
Also, I suggest you to check the following guide: http://www.jotform.com/help/67-Which-Form-Embed-Code-Should-I-Use
Let us know if you need further assistance.