The course director of your previous college has invited you to attend a party for new students, and he has also asked you to give a talk about studying overseas. You have an important examination on the same day so you cannot attend the party. Write a letter to the director to apologize and to explain why you cannot attend the event. Suggest another date when you could give Your talk.

Dear sir, Hope you are doing well, I am writing

this

letter to inform you that I will not be unable attend the party you have invited me in. Actually, I have an important exam on the same date that I can not miss.

However

, I appreciate you for inviting me as a speaker to provide information regarding foreign studies. As everyone has an idea about today's competitive era every single person wants a better job, for that students should prefer to study in developed countries in order to get a good experience for their professional life. Unfortunately, I'm not available that day, so it's my humble request to you if you can change the date of the. It would be great to see you again.

Furthermore

, It will be a good idea to attend the event and provide students with the information and motivation they need. Looking forward to your positive response. Best Regards, Ali