[Your Name, & Address here]
[Recipient Name & address here]
I have just heard something [Choose appropriate term for the news/gossip] thing and wanted to share it with you!
Do you know the latest news about [person’s name here]? I have come to know that –[Brief description here] –
Can you believe it? I just cannot wait to hear your response about this news.
Talk to you soon!
Encl: [Enclosures List here]