Hia....I'm a newbie and left jw's org 8years ago after 12years.
I chose not to write a letter because the choice was mine to make and belonged only to me.
I felt that the act of writing a letter handed the org. a power over me that was not theirs by any right.
Your life belongs to you and you answer to no-one but yourself.
It is entirely possible to leave behind you something that is unhealthy for you and to choose to be true to 'you'.
warm wishes
Paws