Mailart 365 has moved

I joined a "ransom note" postcard exchange on Swap Bot. Seriously ... this took much longer than I thought it would. I've only got one of the two done. It requires using a cardboard food box and I'm a wee bit nervous because the directions say "4x6" for size and my box is a wee bit smaller. Some of the Swap Bot folk can be very, very picky. I'm taking a chance here, people. Please say you got my back if my partner comes gunnin'. Or at least my base.