That is a heck of a way to burst upon the scene, my friend!
Your best bet is, (GULP), to find a lawyer.
These things are almost surely already printed up with just a fill-in-the-blanks bit of work to do.
Of course, if there are particular issues, then you have them included where needed.
And there are a couple of experts--who have lived through this--like Ken, for example..
Let me know,,,,I know a guy..
HB