The term 'Dress to Impress' is a phrase that encourages people to dress in a way that will make them look their best. The crossword solutions for this phrase are PREEN (5 letters), LOOKSHARP (9 letters), and PUTONTHEDOG (11 letters). PREEN means to groom oneself carefully, LOOKSHARP means to be well-dressed and neat in appearance, and PUTONTHEDOG means to dress up in an extravagant manner. All of these words suggest that one should take care in their appearance and dress in a way that will make them look their best.