Answer:
Dearest Grandma and Grandpa,
I hope this letter finds you both in good health and high spirits. I am writing to let you know that I am planning to visit you very soon. I have been so busy with school and work lately, and I have really missed spending time with you both. I am looking forward to catching up and hearing all about what you have been up to.
I am planning to arrive on [date] and stay for [number] days. I am really looking forward to spending time with you both and doing some of our favorite things together. We can go for walks in the park, play games, and just relax and chat. I am also looking forward to trying some of Grandma's delicious cooking.
I know you both have been busy with your own activities, so I don't want to put any pressure on you to do anything special. I am just happy to be spending time with you both. I can't wait to see you soon!
Love,
[Your name]
