It depends on if you are just trying to fade quietly, or you just don't care anymore. Record it somehow for Raypublisher/JJ at JWStruggle.
Walk in there with a s#!tload of watchtower literature, books, bibles and if they're on a 'witch hunt' then give it to them with both barrels. Do you have a 1969 Kingdom Interlinear? Romans 10:13 is a good one. It shut our elders up. Take control of the meeting, don't let them have the upper hand. We never brought up anything 'apostate'. We only used WT literature and the Kingdom Interlinear.
Our lawyer said that we are entitled to legal representation if this is a judicial committee and if not, they are violating our civil rights.
Hope this helps.