Records can be made of evidence from visual examination in various ways. A written description is a quick method of recording key details. Written descriptions of evidence should be as short as possible to give an accurate and clear record.
Written descriptions have the advantage that they can concentrate on the most important visual information. They can also record details of movement and change over time, which is not possible in a sketch or still photo. Notes might include the flight pattern of a bird, or the changing colour of a test *****.
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