Oldest to youngest:
Dasher: athletic and in charge of her sisters. Fav cookie: Oat meal

Dancer: buxom, motherly. Fav cookie: speculoos

Prancer & Vixin: twins, cinnamon rolls. Fav cookies: gingerbread

Comet: shy, quiet. Fav cookie: chocolate chip 

Cupid: thicc, busty, wears sexy clothes, airhead. Fav cookie: Sugar cookie

Donner: the edgy one, not shove Christmas, but loves rock and roll. Fav cookie: dark chocolatechip

Blitzin: anger issues, enjoys rock with donner. Fav cookie: gingersnap.