u/UnawarePotato

Was removing command strips for the first time (preparing to move out) and didn't know there was a technique so accidentally ripped some pieces off my wall (paper? idk) with them.

Anyone know how I can repair this on my own (ideally without buying too much stuff)? Rips are about the size of a credit card. I'm a broke student so not looking to pay a huge fee to the company that owns the place.