Paula's Invitations

So there is a dilemma with Paula's invitations. She's getting married in Brazil and I DON'T SPEAK PORTUGUESE!!! So, although I have all the ideas of how I want them to look, I can't finish the design because I don't know what to write!!! I'm waiting on her to type it up for me but I'm still nervous that I'm going to get it wrong, or that what is says is not going to be spelled right, or sound right in their language! I do love a challenge...