What Do You Write in a Sympathy Card?

Acknowledgements.net notes that messages in a sympathy card may include phrases such as "You are in my thoughts," "My sincerest sympathy," "Sent with love and remembrance," "Peace, Prayers, and Blessings" and "May your heart and soul find peace and comfort." It may also be prudent to include comforting quotes or sayings in reference to the recipient's loss.