Hello, do you know? Today is World Environment Day. This is Li Hua. I study in Guangming Middle School. I am a high school student. Today, our school has carried out relevant volunteer activities on this day. As a school volunteer, please write a letter to introduce this activity.

The time is 2: 30 p.m.

In the square of our city.

We will perform environmental programs, which are very interesting. We will give publicity and brochures to the public and the environment. The brochure is free. This is to protect the environment. All of us should protect the environment. I hope you will come to this meaningful activity!