1. Open a new drawing in Google Docs and name it with your name and "Postcard". 2. Select a custom page size of 22x33 cm to fit both sides of a postcard. Draw rectangles halfway down the page for the front and back of the postcard, leaving a 2 cm border. 3. Copy and paste the top rectangle to make the back of the postcard. Select 100% view and search for an image to insert on the front. Adjust the shapes to fit the image, then add light coloring to the back.