[Q] Galaxy S4 mini (SPH-L520) How to root?

[Beast90909]

Country: USA
Carrier: Sprint

Version: L520.08
Model Number: SPH-L520
Android Version: 4.4.2
Kernel:3.4.0-1550463

I'm a noob when it comes to all this stuff and sorry if this question has been asked before, but I was wondering if there is any program or method on how to root my device.
Thanks.