Lack of Christmas spirit abounds in our list of real-life Scrooges.
The party may be held in a bar or restaurant but that doesn't mean you should wear an outfit more suited to a Saturday night clubbing with friends. Don't bare all, but this is your chance to shine and let your colleagues see another side of you. Show those co-workers what a glamorous confident creature you can be.
Do make an effort and dress smartly.
Don't show so much skin that the others feel like they know you better than your own mother.