Wash (one's) dirty linen in public American British disapproving phrase
Used to describe someone who shares with the public his/her private problem.
You can't gain trust by washing your dirty linen in public, you're just bothering other people.
If someone asks me about my past, I will say nothing at all. I don't want to wash all my dirty linen in public.
1(n) A person who talks a lot and tend to tell secrets
2(v) To tell secrets to other people
The verb "wash" should be conjugated according to its tense.
This expression is originated in France.
To write something
Yesterday, he put pen to paper and replied to all letters from his fans.