So yesterday was the first stage of the process which involved travelling to the training school. Definitely a trip I hope I'll be making much more before 2017 is out!
The Assessment Centre briefing was essentially what it said on the tin. If you're about to go for yours, the gist is that you hand in your relevant ID/qualification/eligibility documents to the Recruitment team, and then sit with your potential future coursemates in the canteen, making small talk until you are called through to book an assessment centre date and then directed to a lecture theatre where you are given a presentation on the rest of the recruitment process and essentially just a bit more information about the job that you're applying for.
I was given a date for the assessment centre (18/05/2017 at 0800) and told that the rest of the process should pass much quicker than I expected!! All in all, the briefing took around 2 hours, despite the possible 4 hours mentioned on the invitation email but it was good to meet a few other people in the process and to have at least some more idea of timescales but now time to book holiday from work and prepare for SEARCH!!