I choose a manual of an electronic Drum Pad from the 80’s, in this manual they have the information of the artifact, they explain how it works, and how you can improve the sounds that you can create with that instrument. In this manual you have diagrams, technical descriptions, contact information, etc. I think that this documentation is really excellent organized. This manual also comes in different languages which makes more comprehensible for more people from different countries. I think that when some information has to be documented, it needs to be clear, well organized and must be explained in a manner easy to understand.