As a demo:
1) substitute your <form> tag with
<form action="formProcessor.htm" method="get" >
2) copy and paste the code I posted into a file called formProcessor.htm
3) Open the file you posted in your browser, enter some data in the inputs and then click your submit button.
4) The data you entered in the inputs should then be sent to formProcessor.htm and displayed in your browser.
If you need to do any $erver side processing then you need to follow the example posted by MGenev as a starting point.