Instant Subway Ad Street Art

Step 4 Complete Your Ad

Now that you've done the legwork, the rest of this process is fun and enjoyable. Contact paper is an ideal medium for oil-based paint markers. The combination of the slick surface and the reflective ink of the pens create a quality that is very similar to the appearance of the subway ads themselves. Because you are enhancing the original intent of those ads, subtlety is key, making this visual quality very important. Once you are finished coloring, cut out your ad and say your goodbyes. Soon you will be returning it to its natural habitat.