[Your Address]
[City, State, ZIP Code]
[Email Address]
[Phone Number]
[Date]
Dear Dad,
I hope this letter finds you in good health and high spirits. I am writing to update you on my progress in studies. I know I haven't been the most consistent student in the past, but I have been putting in a lot of effort recently, and I am seeing positive results.
I have been attending all of my classes regularly and paying attention in class. I have also been completing all of my assignments on time and getting good grades on most of them. I have even started going to tutoring sessions for the subjects I find more challenging, and it's really helping.
My grades have improved, and I am now in the top half of my class. I am proud of the progress I have made, and I know that it wouldn't have been possible without your support.
Thank you for always believing in me, even when I didn't believe in myself. Thank you for pushing me to do my best and for always being there to help me. I know I don't always say it, but I am truly grateful for everything you do for me.
I hope you are proud of me. I will keep working hard and try to make you even prouder.
Love always,
[Your Signature]
[Your Typed Name]