How to write a letter of condolence to a friend's father?

I was deeply saddened to learn of your father's death. At this difficult time, I want to express my deep condolences and sincere condolences to you and your family. Your father is a great man, and his importance to you and your family is beyond words. I know that words can't fully express my support and condolences to you, but I hope you know that I am with you at this difficult time. Please accept my deepest condolences and sincere condolences. If you need any help or just want someone to listen, I will always be by your side. Remember, you are not alone. You have many friends and relatives here to support you.