Waiting for them to send you briefing dates? Give them a call Modern and ask when you can be next booked onto your briefing. Keep pestering them. I was originally on the 7-8 Jan 13 one, however due to family emergency i couldnt go. I chose this date on the 8th Jan when they offered me it.
I'll give them a call on Monday, they received my CV before Christmas and my medical forms on January 3rd. I'm aware they only started back on the 3rd after a 2.5 week break so I have cut them some slack. Also going to put myself forward as a reserve should anyone drop out of briefing at short notice since I'd be keen to get to RMAS asap.