How do you write a thank you card after a funeral?

The first thing you should start off with is the person's name, like "Dear Sally, thank you so much for…." Then, include specifics, like "Thank you so much for attending the funeral and sending me flowers." Try to be very specific. If they got you a gift, let them know how you plan on using it. If the gift is in the deceased's honor, you can write, "I know they would have appreciated this because..." Thank them again (e.g. "I appreciate your kindness, your thoughtfulness, and you taking the time to do this for me") and then let them know you look forward to speaking with them soon.