"If you think it's expensive to hire a professional to do the job, wait until you hire an amateur, or when you see the estimate after you attempt yourself."

Watch dent expert Michael Bocek remove a dent with a screwdriver, start to finish video.   Dent Experts can remove dents from vehicles with many objects.  However it does take a profession to remove dents and self removal should never be attempted.   Paintless Dent Repair takes years to learn and a lifetime to master.  Changes in metal and access from the manufacturer keep the experts on top of their game.  However if you are a "diy"er than please record your process and post it on youtube and allow the experts to have a good time with it!