How to write the poster of environmental protection summer camp

I don't know the specific content of your environmental protection summer camp. Let's talk about it First of all, you should highlight the theme of this activity, that is, what is the theme of environmental protection. You should know that it is right to grasp the characteristics and selling points of your environmental protection summer camp, and an illustration or picture with a striking background is also very important. Or boldly use the empty background color, there will be visual impact and psychological impact. With these, plus the organizer, registration date and other related news, it's probably OK ~

The following are creative posters of water saving and environmental protection for reference only.

good luck