Wash the mango
Place it on a cutting board
Slice off both sides of the pit
Score the flesh into cubes without cutting through the skin
Push the skin side inward to pop the cubes out
Cut the cubes off the skin with a knife or scoop them with a spoon
Peel the mango if preferred
Cut the flesh away from the pit
Eat the pieces directly
Discard the pit and skin if not eating them