I didn't participate last year, but I loved seeing what everyone came up with. Everything was truly fantastic! You can check them out for yourself and ooh and aah and drool over them here.
Find a dress from Mad Men that you love and create your own version. It doesn't have to be an exact copy, you can just be inspired by the style.
As luck would have it, the dress I'm currently working on was inspired by a favourite dress of mine that Peggy wore early on in the show.
Perhaps if I have enough time, I'll be able to make something inspired by a different character! How fun!
Are you planning to take the challenge?