"Join" the WGA?
Who do I have to Kill?
You have to make a sale to a WGA signatory to get in.
And yeah-- it's worth it.
I have yet to get in, and yet 3 years ago they (and others) had my back when I (and many other) TV writers, and unproduced pro quality TV writers came up against the wall of age discrimination.
There was a $70 million dollar suit, and we won!