Is it possible to change my account username?

I also need to change my username please help me... https://form.jotform.me/glenpogi16/Just4Trends_OrderForm  to https://form.jotform.me/Just4Trends/OrderForm if possible. Please. Thank you. 

As per your request, I have now changed your account username to Just4Trends.

To create a Custom URL of your form, please follow this guide: https://www.jotform.com/help/261-How-to-Create-a-Custom-URL-of-a-Form

If you have questions, please contact us again. Thank you.