The subject of my portfolio is ‘environmentally friendly’, which has been divided into three parts. One part of it is about ‘save’ , the other parts are ‘paper waste’ and ‘haze’. The three parts use different media: a poster, a video and photography. My whole portfolio is a style of public service advertising, and all the data it includes I have researched in order to prepare this work. The first part ‘save’ is expressed with a poster, which shows a series of problems around food waste and electricity waste. The message is to saver these resources, not waste them. The second part is about paper waste that is expressed by the way of creative video. I believe it is more persuasive because it is inspired by daily life. I am very proud of this video work. The last part is ‘haze’, and is expressed with three groups of photos. These photos indicate how haze is generated, and what harmful effects it has on humans as well as how to prevent them.