Admissions were recorded in the black books and divided into two categories: Clerks (Clerici) who were admitted to Clerks' Commons; and Fellows Socii who were admitted to Fellows' Commons.
Optaget blev nedtegnet i sorte bøger og blev inddelt i to kategorier: klerke (clerici), som blev antaget som Clerks' Commons og fellows socii blev givet adgang til Fellows' Commons.