What are some things for a mother to say in a letter to her son?

Some things that a mother can say to her son in a letter are inquiring how he is doing, telling him how the family back home is fairing, and keeping him up to date with news about the family. Mothers often include words of encouragement in their sons' letters.

Mothers who share close relationships with their sons often talk about private details of their lives, their hopes and aspirations, and their innermost feelings. They also remind their sons how much they are loved and that they are proud of them. A word of advice on various life issues like relationships is not uncommon in a mother's letter to her son. These are valuable life lessons that she shares with him.