I am new and need my account to share with the person who created my form

I don't know the url that has this form..........I intend to use it on my website at advisor.investments

Is the form you are trying to access through your account embedded in a webpage? If yes, please share the URL of the page.

If you want the owner of the form to share it with you, he can sharing it by adding your account under his as a "sub-user", please check this guide: https://www.jotform.com/help/232-How-to-Share-Forms-with-a-Sub-Account-User 

Let us know if you need more help on this, we will be glad to assist you.