Certainly! Here's a simple essay on "My Day as a Superhero" for an A2 level:

My Day as a Superhero

Today was a special day. I woke up and found I had superpowers! I could fly and was very strong.

First, I helped my family. I cleaned the house very fast. Then, I flew to school. In school, I helped my friends with their problems.

After school, I saw a cat in a tree. I flew up and brought the cat down safely. The cat's owner was very happy.

In the evening, I saw a fire in a building. I quickly flew over and helped people get out. The firefighters said thank you.

At night, I was tired but happy. Being a superhero is hard work, but it feels good to help others.

Feel free to modify it to suit your preferences!