I have to confess to complete failure with my 2014 challenge. I pledged 4 and made a big fat zero.
Despite that, I've joined up again but not being quite so optimistic. The 2015 Vintage Sewing Pattern Pledge has a slightly different take to the pledge this year, encouraging those for whom a numerical target isn't the best approach. Following on from that:
I pledge to use one 1930s pattern and one 1950s pattern this year.