How do I install a contemporary door knob? is it hard? Im a girl and never enjoy done this...

is it hard? Im a girl and never enjoy done this before.
Answers:    Door knob are quie easy. Remove the screw from the back of the door and the two halves will come stale. As you pull them sour, note how the center piece fits into the center part of a set of the door. When you put in the brand new one, match up the center fit, and put within the screws.

Here is a nifty video showing everything you call for.
http://video.roughly.com/homerepair/How-To...
Before you buy a new one produce a sketch of which side of the door yours it on and which way the door open. Then go to the hardware store . You'll one and only need some supporting tools.