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.
If you would like to add instructions by displaying a list of text, then you can use the default "Text" field found under the "Form Tools".
If you are looking on adding a PDF form in your form, then you can follow this guide: http://www.jotform.com/help/153-How-to-Display-a-PDF-Document-On-Your-Form.
I hope that helps. Do let us know if you need more information on this.