Wordings - Congratulations On Having A Baby What Is The Proper Engagement Wordings In An Invitation?

What is the proper engagement wordings in an invitation? - wordings - congratulations on having a baby

I'm here in the U.S. and my girlfriend in my country of birth, Argentina. I would like a notice of obligation to my parents' house problem. My presence is only through a single phone and webcam. What is the appropriate form of participation in the drafting of an invitation. I would like to invite some of my parents, to this day! I indicate in the invitation I am here in the U.S.. What is the right way. Thank Hop and someone can help me, thank you