Skin changing

Hi, I’m making a game where you have to jump over enemies (just as the google dinosaur). I want to do a system that changes the player’s body and animation when I reach certain points. Who can help me?

Plenty of tutorials on google if you search something like:

unity choose character skin

Work through those and you’ll understand how to do it under player control, then you can do it under game control when you reach checkpoints.

Thx man