舉行學生海報展英語怎麼說

I participated in a fantastic English talent show in People』 Park on April 25, 2011. Senior Two students from our school performed all kinds of programs, like English songs, English short plays and English stories. The purpose of this show is to encourage students to protect the environment and help others willingly and to arouse students』 interest in English as well.
I was very excited because I was the leading actor/actress in an English short play at the show. Though I was a little bit nervous at the beginning, later on I felt relaxed and the performance was a great success.