How can I create multiple approvals?

How can I have them submit to a manager and if manger approves it, it gets sent in for final approval. 

If I understood you correctly, you're referring to an approval workflow. Please check the steps provided by my colleague on this thread, to see how can this be done:

https://www.jotform.com/answers/401633 

You can also search for some other methods into our support forum: http://www.jotform.com/answers/search.php?search=approval+workflow. 

Hope this will help. Let us know if you need further assistance.