Possible Fixes?

Pulled in a bit too far and the front of my bumper met the curb.

Are there easy fixes to this? Touch up paint? Does the entire bumper need to be replaced?

I apologize if this is obvious to most of you but I have not dealt with this before. It bothers me a bit that my bumper is not perfect but it is not very noticeable unless you are right on top of it.

Thanks in advance for any advice.