Download documents based on radion button selection

http://kidcityplaycenter5.azurewebsites.net/get-started/

I am trying to create a form that has 3 radio buttons and depending on which selection is selected will determine which document is sent to them/downloaded. Is this possible, because otherwise I have to have 3 separate forms for each downloadable document.

https://wordpress.org/plugins/email-before-download/