There are lots of ways to publicize your brand. You can make a hit advertising campaign displayed all over the city for them to get noticed by the folks. To preview your huge campaign, you can get help from this awesome advertisement billboard mockup.
There is a mockup of a huge, horizontal advertisement billboard in this download that gives you a low-angle shot of the billboard put up on the facade of some building. This mockup which is in the format of PSD, is equipped with smart objects, so you have it easy to customize it. If you are in need of more like this, browse through Resource Boy. You’ll be satisfied.