Comments should for example cover the selection procedure of these models (i.e. why a given model has been chosen in preference to alternative ones), if relevant the associated estimation error of the corresponding estimates, elements on the verification of the assumptions underlying the model, the test of the predictive power of the model using historical data, the comparison of the results generated by the model with other related sources of data, the use of screening and cross-validation studies, the tests of sensitivity of the model to parameters' estimation, the validation of the data inputs to the model.
Komentarji bi morali npr. zajemati postopek izbire teh modelov (tj. zakaj je bil izbran dani model namesto alternativnih), če ustreza, združena napaka ocenjevanja ustreznih ocen, elementi preverjanja predpostavk v modelu, preverjanje ocenitvene moči modela z uporabo historičnih podatkov, primerjava izsledkov oz. podatkov, ki jih model generira, z drugimi sorodnimi viri podatkov, uporaba skrininga in študij o navzkrižnem preverjanju, testiranja občutljivosti modela na ocene parametrov, validacija inputiranih podatkov v model.