Dear [Pen Friend's Name],
I hope this letter finds you well. I'm writing to you today to tell you a little about my family. We are a close-knit family, and I love spending time with them. My parents are [briefly describe parents, e.g., very kind and hardworking]. I have [number] siblings: [mention siblings and a brief detail about each, e.g., an older brother who loves sports and a younger sister who is very artistic]. We often [mention a family activity, e.g., have dinner together, go on outings, play games].
I'm curious to know about your family too! What do your parents do? Do you have any brothers or sisters? What do you usually do together as a family?
I look forward to hearing from you soon.
Best wishes,
[Your Name]
Word count: approximately 120 words.