How To Write A Bereavement Letter To A Friend . “thinking of you and wishing you moments of peace and comfort as you remember a friend who was so close to you.”. “very saddened to hear this news. How to write a condolence letter to a friend, from mishkanet.com Finding the words that express what you feel but don’t cause offence is tough. Here are ten simple condolence messages for a family that just lost their child: Send your letter within a prompt time.