For this postcard, Alex investigated her process for knitting a tank top by thinking back on the steps she took and recording them in a retrospective capture on the Design Signatures app. The postcard shows the various iterations and modeling activities she did, because she had to try different cast-ons and size adjustments. The first column on the left shows the first five parts of her design process, with multiple iterations. The horizontal part of her postcard shows how she put together the tank top by adding straps. See the back of the postcard for the key and other details!