How do you turn a sprint phone to a virgin mobile phone?

ok... this guy apparently dont know his phones.... people, if you dont have the phone yourself, and have attempted to actaully do aything with it, dont answer the questions, YES you CAN turn a Verizon phone into a sprint phone... all you need to do is get verizon to unlock the phone, or pull out your simcard, restore the phone to factory settings, then buy a sprint Simcard pre-paid sprint card and activate the phone.... its that simple, and I personally have done it, therefore I know it works personally.... good luck, and remember to fact check the answers you get, before blindly accepting some one telling you "No, you cant"