[Your letterhead, if desired; if not, your return address]
[Date of letter-month, day, and year]
[Recipient's first and last names]
[Company name]
[Street or P.O. box address]
[City, State ZIP code]
Dear [recipient's name]:
Ever since I was a very young child, I remember you being the grandparent who I could look up to and always depend on, no matter what. And you are still that way, to this day, and I give you my deep gratitude for that. I have such a rich treasure chest in my mind and heart, full of all the many, many memories that we've made together. And I will cherish those special memories forever.
On this Grandparents' Day, I want to honor you for the highly significant role you've played in my life. Although it's a small gesture of my appreciation, I would like to invite you over for dinner next weekend. I will call you this week to make plans. Meanwhile, have a very happy and special Grandparents' Day, and know that I will always love you very much.
Lots of love,
[Signature]
[Sender's first and last names]