Hello I was in mainstream secondary for a number of years and moved from the NUT to NASUWT for a personal choice. I left mainstream because of work related stress. I haven't worked for 11 months and cancelled my fees with the second union. I've recently had a trial period in a private PRU through a supply company. I really like it and the company would like to employ me. I know I need to be in a union. So - can I just call a union and rejoin? I know this is a bit of a stupid question, but I've been working late and the union's answer phone is always on by the time I get home. Hope this question makes sense.