How to fill a form online?

I'm trying to fill out one of your forms and cant figure out how to sign it on line it is for an online try of dog shows,

What is the form in question? You need to preview it, or load your form's URL in your browser: https://www.jotform.com/help/401-Where-to-Find-My-Form-URL 

  iIdont understand what you are saying can you put in old peoples terms. its not my form it is

a form for a club. I put you in Barn Hunt casa grande jingle  bells trials. I opened it in facebook filled it out fine until signature. I do not know how to copy and paste and this is to be paid thru paypal, how do I sign it. I usually just tyoe my name one it.

Thank you for contacting use, would you kindly share the form link you are using to access the form. With this we can be able to better understand how we can assist.