The letter summarizes a son's progress after leaving bad company. The son has given up female companionship and porn books, though still drinks occasionally. The writer believes the son is not inclined to hard work due to his family's wealth and it will take time for him to become self-sufficient. The writer asks that the father only write to the son once a month so he can learn independence and stands on his own feet. Updates on the son's progress will continue to be provided.