Write an 80 to 120 word letter to your friend to tell about your plan for next week

Dear John,
How have you been? I am writing this email to let you know that I get an invitation to interview at Samsung next week. At the interview, I will meet their head of HR( human resources). He will be telling me more about the job and getting to know me better. Besides, I should prepare several thoughtful questions about the company and the position for the interviewer. I will also have the opportunity to see the office. When the interview finishes, I am going to go to Phu Quoc island in a few days. I am passionate about snorkeling on this island to enjoy the beauty of undersea marine life. Write to me as soon as possible. All the best!