One of my good guy friends (also my first boyfriend, back when we were 15) is getting married. Apparently it's not going to be for like 2 years, but he proposed on New Year's Eve to her. Anyway, he asked for my address today so he could send me an invitation to an engagement party in March.
What is the etiquette for such a party? Is a present required or anything? This is my first friend who's getting married, so I have no idea.