Have Chii's personality. She is a very quiet person. She is sweet. She accepts people freely. She is also very tough and firm. She corrects people who try to take advantage of her in a firm but sweet way.
Care for your skin. Her skin is flawless because she is a persocom. If you have blemishes, learn how to conceal them using makeup.
Allow your hair to grow as long as possible. Her hair touches the ground. Your hair will probably be shorter, but let it grow as much as you can.
Dye your hair white blond or platinum blond. If you have dark hair, you should have a professional dye your hair.
Put on subtle make up. Chii sticks to peach and pastel pink colors for her make up. She sometimes wears clear lip gloss, but she mostly wears a sheer pink lip gloss.
Wear pastel colored clothes. She likes a lot of bows, ruffles and frills. The more girly the clothes, the better.
Spray on a light, sweet, clean perfume. In the anime series, people say that she smells like candy or cotton candy.