Words of condolences letters for the passing of a mother are so important to send. There are few other losses as great as the death of a parent. Find a good sample condolence letter and then make it your own by filling in specific details about the specific person.
I'm writing to express my most sincere condolences on the recent passing of your mother. I am truly sorry for your loss.
Although the two of you had your differences, it was apparent that she loved you very much; she just didn't know how to show it. I hope that in her death you are able to put aside your hurt and anger and cherish the happy memories. Someday, you may find it in your heart to forgive her.
I'm sending you this gift basket of chocolate treats because I know how much you love chocolate and I hope it brings you some comfort in the days ahead.
My thoughts are with you.