show (someone or something) to advantage
To exhibit, display, or suit someone or something in a positive, beneficial, or advantageous way. You look beautiful. That color really shows you to advantage. This job will really show all your training to advantage—you'll need every single thing you learned when you're out here in the field!
show to advantage
Also, show to good or one's advantage . Display in a flattering way, benefit, as in This lighting shows the paintings to advantage, or Your extensive use of quotations shows your learning to good advantage. [Mid-1300s]