slimboyfat: I can't put my finder on it, but it reads a little off to me...
When I read the letter, this wording jumped out at me as being 'off':
"As we wish you Jehovah's rich blessings on your efforts, please be assured of our Christian love and best wishes."
The words that don't fit my memory of how JW cult language worked are: "wish" and "wishes".
When I was a kid, we weren't allowed to 'wish' or even use it in a sentence like that. Too close to magical type thinking and magical spells...Satan might hear ya say 'wish' and send demons to tempt ya