To make these recruitment tests go smoothly and unfairly the Academy Association was formed. If a Participant got multiple offers then they'll be given the contracts the Academies have prepared for them but there won't be any names mentioned so they had to choose carefully. Academies offer various benefits but if one isn't much-talented, one high-ranked academy might offer a contract but not offer many benefits whereas one low-ranked academy might offer better benefits so if the person chose the contract with a better offer they would be joining a low-ranked academy which is not bad in short-term as they'd be getting better treatment at the start with huge resources but there is a reason for academies to be ranked differently and it'll show gradually as they'll likely be left behind by the peers who joined High Ranked academy even though they have the same talent and all.