Model’s criminal record (4)
I believe the answer is:
form
I believe this is a double definition.
'model's' is the first definition.
(thesaurus)
'criminal record' is the second definition.
(I've seen this before)
(Other definitions for form that I've seen before include "A hare's hide-out" , "Class - hare's home" , "Establish" , "etiquette" , "Class - questionnaire" .)