TA/LSA - which Union?

[wineoclockthanks]

There seem to be a number of possible Unions to join, any recommendations please?

Check what's the common one in your school. Locally here tend to be unison with some GMB

Thanks Oodear, have asked a couple of people but most aren't members of anyone of them and the others are split between Unison and GMB.

Most of the TAs I work with are in GMB (me included).

Thanks. I joined the GMB.