Lawyers, salespeople, and medical professionals can use this condolence letter to offer sympathies to their clients.
Dear {Recipient},
Please accept my deepest sympathies for the loss of {deceased}. I was saddened to hear of {his/her} passing.
While {deceased} and I had an excellent business relationship, {he/she} very quickly became a good and caring friend as well as a great client. It was hard not to be friends with {him/her}-{his/her} {personality trait} was so infectious.
My thoughts are with you during this time of bereavement.
Sincerely,
{Sender}