There are three specific writing methods:

1. I hope your company (or general manager) can come. It's not a big problem to use this kind of modesty, is it, in a certain place? You can say, hello, so-and-so (the name of the leader of your company) has already booked the place for dinner and sent it to the other leader or the other secretary.

2. I'm XXX. Thank you for your care and concern for me for a long time. Today, I'm finally XXX. Please come to my XXX banquet in XXX on X, X, X! thank you

3. The reason (for example, tomorrow is my wedding day) is that I hope the leader can take time out of his busy schedule to attend my wedding (if he works, he will give directions and so on).

Example:

Invitation letter for leaders to participate in activities

Dear leaders of Dongguan Chamber of Commerce:

We will hold the launching ceremony and opening ceremony of XX-XX New Town Education Special Fund in the new sales department of XX-XX New Town on October 19th, 2XX, and we sincerely invite you to come and guide us.

this is a

salute!