neddy

Hi, I'm currently getting all my stuff together for my STNI (137) visa application for Victoria,apart from the headache of contacting former employers,getting all my education & qualification certificates etc.,I now find that I have to make Statutory Declarations for Info that I no longer have & for a former employer that is no longer trading.
I have no idea how much detail is required,how to word everything,& how to fit everything on the sheet.
Can anyone out there help me at all?

Neddy