I had recieved a similar explanation from the society about Rand Cam years ago. I can not scan it, can't even find it.
I don't have the capability to scan anything onto this site nor do I know how, but I too had recieved a similar letter.
As for the UN/NGO thing, that shocked me when I first discovered information on it about ten years ago. The society sent me a letter explaining they just wanted to use the UN Library/ Media facilities , which we know is bs.
I saw behind the wt curtain. my eyes were opening and it led to my discovering the tatt .
There is no excuse for the society to have been involved in any way with the UN. Yes, hypocrasy on their part and proof the gb do not trust in Jehovah's protection or obey him. (IF he even exists.)
Most witnesses still don't know about these things and my jw brother does not WANT to know. It is good that such things get brought up here so those who don't know will find out.