1. Set up a backend system: You can use programming languages like Python, PHP, or Node.js with frameworks like Django or Flask.
2. Obtain WhatsApp Business API: Visit the official WhatsApp Business API documentation (https://developers.facebook.com/docs/whatsapp/gettin g-started/) to understand the process of setting up and using the API.
3. Integrate WhatsApp API with your backend: Utilize the WhatsApp API to send and receive messages. You can use the Twilio API for WhatsApp (https://www.twilio.com/whatsapp) or similar services to simplify the integration.
4. Develop the internal marks reporting system: Design a system that allows parents to receive their child's internal marks via WhatsApp. Implement features such as user authentication, retrieving and processing marks data, and sending automated messages to parents.
5. M. Managuli, A. Deshpande and S. H. Ayatti, "Emergent vehicle tracking system using IR sensor," 2017 International Conference on Electrical, Electronics, Communication, Computer, and Optimization Techniques (ICEECCOT), Mysuru, India, 2017, pp. 71-74, doi: 10.1109/ICEECCOT.2017.8284579.