I know it might be childish, but here is an acrostic poem to my grandparents, and any other grandparents. I do give you permission to send it to your grandparents too.
Generously giving time and effort to make me grow.
Reaching out when I am about to fall.
Never ending praise
Different perspectives on everything
Proud of all my achievements
Apple pie, and custard that is the best in the world
Reading all my assignments even if they are a bore
Ever-ready advice in any situation
Noting down everywhere I go
Thank you for being there for me
See you later!
Hope you liked it!