Question about IRR

So after a few months of waiting for my IRR paperwork to be approved it finally has and all it says that it goes into affect at the end of this month. So is there anything else I have to do? I've tried to contact my manpower about the next steps and the IRR rep is never there so no one knows what to tell me. I just want to make sure I do everything right because I've already been threatened about and ADSEP from my current unit before my application was approved.