How to reply to a friend's son's invitation?

When you receive a friend's son's wedding invitation, the way to reply to the greeting is as follows:

1, thank you very much for inviting me! Congratulations to your son and bride. I wish their married life full of love, happiness and good memories.

2. I'm glad to receive your invitation! Bless your son and bride, hope their marriage is full of love and mutual support, and wish them a bright future.

Thank you for inviting me to witness the wedding of your son and bride! I wish their marriage is full of sweetness and happiness, and I wish them a lifetime of companionship and a long life together.