I don't know how to publish a form that is created.

Is there a number I can call for help

At this moment, we don't have any number to give support over the phone.

You can post your query here in our support forum.

You can publish your form from Publish tab in your form builder.

Please refer to this guide to know more:

https://www.jotform.com/help/34-Adding-a-Form-to-a-Web-Page

If you need any further assistance, please let us know.