Osun State University, Oshogbo SANDWICH & PGD Admission Application– Forms 2021/2022 Academic Session is on sales call +2349064762211, for more details on how to apply and register online.The Management of the school hereby inform the general public on the sales of the IJMB Programme. contact the school Admin. on 09060973758 for more details on how to purchase the form and register online before the closing date.