Children can compose condolence letters with the help of this sample.
Dear {Recipient},
I was so sad when my {mommy/daddy} told me that {Mr./Mrs./Ms. Last Name} died. It makes my heart hurt when I think about how sad you are, because I know you loved {the deceased} very much.
{Mommy/Daddy} says I can come to your house and help out by {raking leaves, walking the dog, sweeping the driveway, etc.}. You can call {Mommy/Daddy} to let them know when you want me to do that for you.
I hope you feel better soon.
Love,
{Sender}