That's an interesting find! Printed right after the whole "apostasy" scare at HQ as well, so maybe it was to calm the troops down a bit and promote a bit of a supposed open door policy. For perspective, here is current light:
http://wol.jw.org/en/wol/d/r1/lp-e/402011767
They don't want to be bothered with your stupid questions is the basic summary.
I do believe they rotate the "chairperson" each year on the GB, but can't recall where I read/heard that.