I have been invited to a networking event next week for work.
It's not normally my thing but I have been asked to go to represent the company. 
It is a drinks and canapés kind of thing followed by a three course lunch.
I have absolutely no idea what to wear! I am usually admin so go for a staple of a high waisted skirt and blouse of vest tucked in.
I'm a size 16/18 (losing weight!) with a small waist and medium sized boobs.
I'm horrible at stuff like this, please help!