Samsung MM-A900 (SPH-A900) Phone (Sprint) SIM CARD?

Does this phone have a sim card? My sister has this phone but it is completly trashed she has no screen and she has no money right now to get a new one. So I was wondering I have a samsung phone I do not use is their anyway she can use it?

Well, she can't use a SIM Card, because she has Sprint.

What phone are you letting her use?
What provider does she have?
What provider do you have?

Just answer those, and i can give you a better answer