Wearing the armband will be former Wren Jacob 'Shakey' Lowe, who returns to Kirklington Road following spells with Clipstone and Ollerton Town.
Central defender Lowe, pictured, was a member of the Rainworth reserve side which won the Central Midlands League Reserve Divisions championship five years ago.
Marvin said: "I'm delighted to announce Shakey as our captain for the coming season. He's looked superb in training and in our behind closed doors game, and has had a hugely positive effect on the group.
"We look forward to him leading the team out in the coming season."