Ridhi Arora in a child role in movie Let's Change with Prem Chopra ji.

The film Let's Change is based on a real project that was attempted in a city of Gujarat in India. This project was carried out to change the unclean environment caused by rampant littering and spitting. The success of the project led to making this entertaining film with an intention to inspire replication of the enjoyable and interesting ideas in parts of the world, especially where filth and uncleanliness is a common thing.