How do I navigate to the JotForm Fillable PDF Creator?

Did you meant by "navigate" is to how to convert your form to fillable PDF form? 

If that's the case, you can follow the screenshot below.

To learn more about the fillable PDF form, you can read this guide: http://www.jotform.com/help/312-Fillable-PDF-Everything-you-need-to-know-about-JotForm-Fillable-PDF-Creator 

If you need more information on this, please let us know.

Thank you.