Thank them for their generosity, but avoid mentioning specific dollar amounts. Dear Theresa, Thank you so much for your gift. This means a lot to our family and we are truly grateful for your generosity. If the person you are thanking is a close friend, feel free to include a story or anecdote from the deceased’s life. Dad used to tell us stories about the hilarious hijinks you two would get up to in college. I know he loved you like a sister, and you were never far from his thoughts. End your note by briefly thanking them again for their support. Thank you again for your support during this difficult time. Sign the note either with your own name or “Family of [Deceased’s Name].” Love, Michael’s Family