Which handle? The rears are easier to replace than the front since the fronts require the removal of the window glass (which isn't difficult).
There is a thread, I believe in the exterior/interior/visual section, which someone posted a decent how-to to replace the handles. I was able to follow it, and provide some self-guidance in order to get my chrome handles swapped out for the painted handles.
See this thread: Brilliant Black Door Handles Are Here