When my children were studying overseas, i wrote down an intensive instruction for them to follow in case both my wife and i were called home. This is to ensure that they had continuous financial help is we were suddenly gone.

From the easiest accessible cash to the most difficult and the lawyer to engage with.

No Trust fund. My assets are not so huge to require a trust. But i appointed my TRUSTED friend to be their guardian at that time.

Instructions:
a) reveal all known assets: from cash to properties
b) passwords for bank accounts. Instruction to withdraw. EPF. How to withdraw as there is a nomination instruction.
c) security boxes
d) others

But the most important objective at the time was to ensure quick accessible cashflow at the time.