How to inform my father's birthday among relatives?

Dear relatives, I want to inform you of an important news! Tomorrow is my lovely father's birthday! As one of his closest family members, I hope we can celebrate this special moment together. Please attend our surprise party for him at 7 o'clock tomorrow night on time. Let's create beautiful memories together and give him an unforgettable and warm birthday present!

Dear relatives, I want to tell you a special news! Tomorrow is my lovely father's birthday! In order to surprise him, we plan to hold an online birthday party at 7 pm on time. I hope you can attend and celebrate this special day with us. Please leave your warmest, touching or interesting wishes in this group and read them to dad before the party begins! Thank you all.