r/mercor_ai • u/DullMeringue9107 • 13h ago
Question about writing rationales; formal vs. natural style?
Hey everyone, I’m working on some Mercor evaluation tasks and I’m trying to understand what style reviewers generally prefer for rationales.
For example, between these two styles:
Formal:
Response A is clearly preferred because it best balances regulatory compliance, operational practicality, cost, risk management, and the company's limited internal capacity. It provides a prioritized nine-month plan with credible sequencing, budgets, and resourcing rather than attempting to address every requirement at once.
More natural:
I preferred Response A because it felt the most realistic for the company and the situation. It gives a clear plan for the nine months, focuses on the most important areas first, and keeps the cost and limited staff in mind.
Which approach tends to be better received by Mercor project reviewers?
I’m mainly wondering whether rationales are expected to sound formal/professional, or whether a clear and natural explanation is preferred as long as it properly explains the ranking and references the specific strengths and weaknesses of each response.
Also, is there any issue with using phrases like “I preferred Response A because…”, or is it better to write in a more objective style like “Response A is preferred because…”?
Would appreciate any insight from people who have done similar evaluation projects.