How to setup an employee "Leave Request" form?

I am trying to set up the leave request form so that I can reply with either approve, denied or pending option with the click of a button. All I see is forward option. 

If you want to setup an approval form, please follow our guide here https://www.jotform.com/help/432-A-General-Approach-on-Building-an-Approval-Process-Workflow.

Let us know if you have any questions or if you need further assistance.