Dear P’Tuek
Ref to P’Tuek advise to give score for 1,2,3,4 and 5 only.
For my opinion the score 1-5 of this apprisal are too narrow, if we cannot give in decimal point (such as 3.5 or 2.5) we cannot separate person who over standart from 3 but not up to 4 so we only can give him 3 but for person who meet standart we also give him 3 too , therefore 2 person are same score but actually 1 person is performance higher.
From current apprisal form the score can give in decimal point are setting by IMC.
Please consideration and advise krub.