DS1 told me yesterday that his dad has a new job. Yay. Means I'll get some maintenance at last (hollow laugh)
But how do I contact cms to check they know this? Or do I not need to?
We already have a case open, or at least we did. I've never closed it. Apparently I can't phone them, I have to do it online but its been so long since I had any letters from them that I have no idea what my case number/pin number/password is so I can't log in online.
There's no phone number online because its on the letters they send. But i don't have any letters. 
Any ideas?