How to reply to the invitation to get my son married?

Express your blessings before being invited. First of all, express your respect for the leader and your blessing to the leader's son. At the same time, I show that I attach great importance to this invitation and am willing to do my best to assist in wedding preparations. I'm glad to receive your son's wedding invitation. This is really an exciting moment. I am deeply honored to be invited to attend this important celebration. Please allow me to express my sincere wishes to you and your family. At this special moment, I hope your family is full of happiness and happiness. Regarding the details of the wedding, I want to confirm the time and place. I would appreciate it if you could provide this information. Besides, if you need my help in any other matters, please feel free to let me know.