Question: what are chief bridesmaid duties?
Answer: Faithfully devote some evenings to wine and bridal blogs. ... 
Plan the hen party. ... 
Help with (or take over) at least one major task. ... 
Make friends with best man. ... 
Go shopping. ... 
Buying THAT dress and going to make-up and hair trials. ... 
Attend a bridal fair if the bride wishes. ... 
Taste all the cake in all the bakeries near and far.