How to change form URL in Jotform

is there a way that i can change the looks of URL ? that it came from us not on JOT FORM?

There are a few ways to do it - 

If you already have a website running then embedding the forms with your web page is the simplest option, refer to Adding-a-Form-to-a-Web-Page

You can add the custom domain with JotFrom, refer to the following article How-to-use-Custom-Domains-with-Jotform 

You can also create custom JotForm URLs as - http://www.jotformpro.com/jaysayno/Web_Inquiry_Form 

Refer to the following article for more details - How-to-Create-a-Custom-URL-of-a-Form