Dear [Friend],

I hope this letter finds you well. I wanted to share with you how I celebrated my birthday this year.

On my birthday, I started the day by sleeping in and treating myself to a delicious breakfast. Then, in the afternoon, I met up with some close friends for a picnic in the park. We enjoyed some tasty food, played games, and just relaxed in the sunshine.

In the evening, I had a small gathering at my place with more friends and family. We had a barbecue, listened to music, and danced the night away. It was such a fun and memorable celebration.

Overall, I had a fantastic birthday surrounded by the people I love. I feel grateful for another year of life and all the blessings that come with it.

I hope to catch up with you soon and hear about what's new with you.

Take care and talk to you soon.

Warm regards,
[Your Name]