My dear Grandpa,
Hope you are fine.Been a long time we met each other. I miss you so much Grandpa. Wow! You have completed 80 years of experience in the world. Congratulations. My mom and dad has let me stay with you for a week. Lets make your 80th age Full of celebrations. There are only rare people who are healthy even in old age like you.
Well, when i reach there i have planned to go to your old tea shop, cinema theater. I am so excited. Grandpa the old doll you brought me last time is still so cute and beautiful, The old days i have been with you is so great. Life without you near me is boring. Wish you a very happy birthday.