Marvin, explain it to her in these steps:
Pull the car straight up to the point where you can just see the back of the car you're pulling in behind through the right passenger window.
At that point, turn the steering wheel all the way to the right (assuming you're on the right side of the road).
Start moving backwards, keeping an eye on the right side mirror.
As soon as you are clear of the car in front, quickly move the steering wheel all the way left.
Continue backing up, watching the front end and the curb (alternate).
Once you're in, straighten the car up and you're done!