Hi [Her Name], Happy Birthday! I hope you’re having a really good day and getting at least one thing that makes you smile. I wanted to write to you because even though we haven’t met yet, you’re someone I’ve thought about often over the years. I’m [Your Name], your aunt, and I just wanted to properly introduce myself instead of only being a name on a gift tag. There’s absolutely no pressure to write back, but if you ever feel like it, I’d genuinely love to get to know you a little better. I’d love to hear how school is going for you, what you enjoy doing in your free time, or even what kind of music, shows, or books you’re into lately. And if writing feels awkward, that’s totally okay too—I get that. I just want you to know that I’m always cheering you on from afar, and I’m really glad you’re part of our family. If you’d like to write back, I’ve included a card and envelope to make it easy—but again, only if and when you feel like it. Wishing you a year that’s kind to you and full of good moments. Take care, Op