Chump,
All the above comments are valid, especially mid term counselling. However, having sat on 2 prom boards in the last 18 months there is a significant lack of morale courage being shown by some ROs with poor report writing and an inability to demonstrate performance with specific examples. We need to know the good and the bad to make an informed decision, not some bland drivel that a 4 year old could write.
Best stick to your guns with the report so long as you have followed all the advice above.
G8D