Dear Grandfather,
I hope this letter finds you in good health. I just wanted to write and tell you about my amazing summer vacation. I was lucky enough to go visit a new place and it was such an incredible experience. The journey itself was a wonderful adventure. I saw so much on the way, from rolling hills and lush green fields to towering mountain peaks. I stopped off at several different destinations along the way and I really enjoyed exploring each one.
I especially enjoyed the quaint little town I stayed in. It had some beautiful buildings and fascinating stories. I also made some great friends there who showed me around and shared their culture with me. I also visited some amazing places of natural beauty, like a hidden lake surrounded by forest, and a beach with white sand and crystal clear waters. Overall I had an unforgettable experience. I am so grateful for the opportunity and I will draw upon all these memories for many years to come.
I hope that you are doing well, and I wish you all the best.
With love,
Mahesh