@Op whatever you choose. I did write and submit my DA letter. Those who received it, were shocked. It was unexpected and the timing was a crazy one too. I stated emphatically, I am disassociating. Just as silentbudha placed it.
Make sure you have your reference copy.
You are just living or leaving by their rules
Whenever I see the words in bold above, when an organization is lawless or carry on lawlessness it is not a way or rule for one to be lawless or carry on lawlessness like them.