Dear Anniina,
Long time no see.
My first year in high school ends today. I took the final exams yesterday and today. The following July and August will be my wonderful summer holiday.
As I know, Finland just celebrated its annual Midsummer Festival in the previous period. My father took many photos and sent them to me. It is really an exciting festival.
Here is good news for you. My visa to Finland has been approved. My flight to Finland is on July 4th. I will stay there for nearly one month. I will be back to China on July 30th. It is quite probable that we would meet then.
If we finally meet with each other. I will give you many Chinese presents. Are you expecting them?
So can you give me your address and telephone number? I lost them by chance. I'm sorry. I hope I can inform you of my arrival in Finland then.