Write an email responding to Robin

Dear Robin,
I am glad to receiving your letter. I hope you and your family doing well.
First of all, I am thankful for inviting me to a sport camp in the mountains in July from you. I would like to join with you and your friends. We can play tennis, hockey, football,... together. Moreover, I would like to sleep in tents. Because I usually go to bed in rooms, so It must be interesting when sleeping in tents and I think the trip would be more adventurous having campfire. In addition, I can cook traditional Vietnamese dish - Pho for breakfast. I hope you love it.
Finally, I will fly to your country - Canada a few days before the sports camp and stay with you. I have never been your nation before, so I am really excited if you pick me around and view the sences there.
I am looking forward to hearing from you as soon as possible.
Best wishes,
Anna