Usage patterns
〈物〉の見本を送るto send a sample of something
We sent a sample of the new product to our client.
見本として〈物〉を示すto present something as a sample/example
The teacher showed a picture as an example.
〈人〉のよい見本になるto become a good example for someone
His hard work became a good example for his juniors.
〈人〉の悪い見本になるto become a bad example for someone
Always being late sets a bad example for your subordinates.
見本を見せるto show a sample
The clerk showed us a fabric sample.