Dear Peter,

Thanks a lot for your letter – it was great to hear from you again and we’re delighted you can come and stay with us. I should tell you a little bit about the social customs in Viet Nam, so you can prepare in advance. We have lots of customs and visitors can feel quite confused. Firstly, you should take off your shoes at the entrance. Secondly, you must ask for permission before leaving the dinner table. In addition, you should wear polite clothes when going to the pagodas. And there are more, but I can't tell you all in this short letter. However, you shouldn't worry – I’ll be there to help you. That’s all for now, then. We’ll see you at the airport on April 10th. 

Best wishes,

Van