Just a little tip I thought I might add. I would recommend having a digital camera handy to taking snap shots before proceeding with each step, so that you can see exactly how it originally looked at each stage. Once you've gotten to the battery section, just pop the card from the camera into a computer or applicable device and you now have a simple guide for reassembly that is specific to your device.
Also, it may be prudent to take a picture of the screws laid out in a tray along side the phone in the same positions they came out of.
Once they have, you'll be able to view a graph of their reputation gained over time.
Here's a preview of what the graph will look like:
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