There are many different types of possible objectives for Sustainability Reports. These may relate to the collaborative process of developing the report, the cost, the adherence to an agreed timetable without a last minute rush, the amount of time invested, the quality of the output (which may be the report content, design or presentation) or objectives might also refer to the range of feedback received after publication of the report. Of course, we are assuming that your SRM did actually establish objectives. If not, that begs another question.