[Your Name, & Address here]
[Recipient Name & address here]
Hope this letter finds you in the best of your health.
I just wanted to write this letter to tell you that how much I think about you. You are always in my mind & thoughts.
Although, there is so much distance between you and me, you are still my best friend. I still miss the moments we spent together and the secrets we shared with each other.
Both of us know it well that our friendship is so special that it cannot be defined in words. And, no distance or situations can apart us.
– [Write here anything that happened when your friend was not with you] –
I miss you so much.
Waiting for your letter