All you have to do is follow the instructions on their blog here - the main thing being your own version of the board I've styled above. Choose a bag from Marc B new season selection then style an outfit around it using clothes and accessories from ASOS (by any brand that ASOS stock, hence my rather extravagant Micheal Kors and Vivienne Westwood picks!) - I do these things when procrastinating anyway, so the chance to win prizes as a result is very welcome.
I won't bore you with the details of this look, I simply selected the gorgeous Giselle bag and Lola Nouveau purse then hopped over to ASOS and styled a 'chic with a preppy edge' type outfit - very fancy, very Spring.
Fancy a go? Head over to the Etail blog for directions but act fast, you have to submit your entry by 9am on Friday 22nd February. Go forth and make mood boards!