take a hand in
take a hand in something
to help with something; to participate in something. Would you take a hand in this work? We need your efforts. Ted refused to take a hand in the preparations for the evening meal.
take a hand inbecome influential in determining something; intervene.
1988 Shetland Times The amenity trust is also taking a hand in restoring two old gravestones in the Ollaberry kirkyard.