Anyone know of a site beside legalities for videotape home contents for insurance purposes?

I am going to be videotaping some friends' home contents for insurance purposes and want to be sure I do it correctly. Is there a website that would relay me what I should or should NOT do legally? Or any suggestions if you've done this before?
Answers:
Here is one to be exact pretty complete:

http://www.mygreathome.com/safety/home_i…


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