Fillable PDF: Signature

Have a question regarding pdf signature. Hi I am trying to make a form for a contract with lines at the bottom to where they can just sign with their mouse or finger and then hit submit to send back. I am able to find like signature lines but it is not letting the person sign them. Please help? Thanks

Is your issue related to a Fillable PDF form? If so, please note that the widgets are not available in the PDF Forms. 

JotForm Fillable PDF Creator with All Points

The signature widgets will only work on online forms. 

How to Add an E-Signature to Your Form