Как то так ↓
To: Elena.From: Athena.Subject: Favorite book and its author.Hi Elena. In my last letter you asked me about my favorite book. I love to read. My favorite book is "Robinson Crusoe." It was written by the writer Daniel Defoe. It tells of the adventures of Robinson Crusoe on a desert island. This book is very interesting for me. You too should read it.With love,your friend Athena.