ACS Assessment for Software Engineering

Hi There,

I have a query related to ACS. My husband recently filed an ACS in software engineering and he was rejected due to previous work experience was not related to Software Engineering.

Basically he is having total 8+ years of working experience ie: 5+ years of experience as System Admin and 3 years of Software Engineering but now he is thinking to apply for a review but this time he will give them proper roles and responsibilities letter as earlier one was rejected due to copy paste responsibility for software engineering.

So, my question is can he apply for the review by doing this or should he change the ANZCO as system analyst?

Kindly suggest what will be best for him?