Usage patterns
〈人〉を手本にするto use someone as a model to follow
He works using his father as his model.
〈人〉の手本となるto become a model/example for someone
Her hard work became a model for her juniors.
手本を見て〈動詞〉to do something while looking at a model (e.g. copybook)
The child wrote the kanji while looking at the model.