帮我写一个名信片，谢谢。。

Dear (teacher):
How are you? I feel great about the vocation of the labor day because before the vocation begin that my parents already promised my we will visit grandparents. I had heard old stories from grandfather and listens songs sang by grandmother. She is a very good singer ever she is old now.

乱写的．．．

Dear Mr. XX:

It's Labor's Day, I Hope you enjoy this special day.

Your student,
YY