Dear friend,
I am writing to tell you that I have recently took part in our school exhibition, which was dedicated to the projects of the pupils. My project was there as well. Before the event, everyone had to present his or her work to the headteacher. The exhibition was very successful because more than 200 people attended it.
That’s all for now. I’ve got to go because my sister is calling me.
Write back soon.
Best wishes,
[Твоё имя]