‌Well Written and Matt Cartwright were explosive in the Proisir Plate at Ellerslie on Saturday. Photo / Kenton WrighjtWell Written and Matt Cartwright were explosive in the Proisir Plate at Ellerslie on Saturday. Photo / Kenton WrighjtFirst came the perfection, then came the emotion. Now comes the real challenge for the princess of New Zealand racing, Well Written. The magnificent 4-year-old mare remained unbeaten after her toughest test yet when she beat older horses at weight-for-age in the $400,000 Proisir Plate at Ellerslie today.