Suggest Treatment For Acne Scars On Back And Chest

is there a way of getting rid of acne scars and my back and chest? my acne has stopped after having it for eight years since i was 14. doctors in the past have labeled my acne as moderately bad. i have many noticeable scars on my back and chest especially my back. most of them are bumps on the skin and a small number are like holes or craters on my skin