Which occasion requires proficiency and conduct marks to be recorded for an active duty marine?

Promotion to Corporal

Explanation:

Proficiency and conducts marks are usually used in the marine for the promotion of Corporals. They are mainly used to calculate the composite scores of Corporals and Lance Corporals. It is also used for calculating composite scores for promotion to Seargent.

i heard they are taking it off i hope this isn't true but otherwise if it doesn't get taken off it will probably be in early december or early january of 2018-2019