Dear XX,
How are you going? It is a long time since the earthquake occured. I am so sorry to hear that your relatives were killed in the terrible earthquake. You must be in great sadness. I am also as sad as you. But life must go on. If we are always in sorrow, nothing can be done. After all, the dead are gone but the living must live. So why not put them in our deep heart and make it be our motive power?
Best wishes for you!
Yours,
XX
希望能够帮助你,祝你快乐!