the relative importance that is to be given to each of the criteria specified in rule 19(2) in determining the assignment of a supervision level;

the form and content of any document that may be required to be completed by the Governor when assigning, or when reviewing the assignment of, a supervision level under rules 18 and 19;

the procedure in terms of which notices may be provided to a prisoner, and representations may be made, under rule 21;

the form in which any such notice or representations may be provided or made; and

the time limits within which the procedure mentioned in rule 21 may be carried out.