Answer:
Dear Father,
I hope this letter finds you in good health and high spirits. I wanted to take a moment to update you on my study progress.
Over the past few months, I have been putting in dedicated efforts to excel in my studies. I am happy to share that my hard work has paid off, and my grades have significantly improved in various subjects. I have been attending all my classes regularly and actively participating in discussions to enhance my understanding of the topics.
Furthermore, I have been seeking additional help from teachers and peers whenever I encountered challenges, which has helped me overcome difficulties and perform better in exams and assignments.
I am determined to maintain this momentum and continue striving for academic excellence. Your constant support and encouragement have been instrumental in keeping me motivated. I promise to make you proud by giving my best in all my endeavors.
With love and gratitude,
[Your Name]