There are four individuals in the image. They are wearing green shirts and appear to be engaged in an activity that involves a table. The person on the left is seated, holding a pen, while the person next to him is standing and holding a book. The person standing behind them is also holding a pen. The person standing on the right is holding a book and appears to be in the middle of a conversation or discussion. The overall scene suggests a collaborative effort or discussion involving books and pens.