I do not know how to publish the form I created.

You can share the direct link of the form: https://www.jotform.com/help/401-Where-to-Find-My-Form-URL

If you have a web page, you can grab the embed code: https://www.jotform.com/help/34-Embedding-a-Form-to-a-Web-Page

Let us know if you have more questions, we will be glad to assist you.