Procedure to follow Step One Online Payment and Obtain OSN (Online Serial Number) Make a payment online using one of the following options: Mobile Money or Debit Card / Credit Card. Charges may be apply pay here (Interpay) pay here (Interpay) pay here (flutterwave) Step Two Check Email for OSN Check your Email for your OSN after making payment online. Step Three Apply online using OSN Comeback to apply online using the Online Serial Number. APPLY HERE APPLY HERE DO YOU HAVE CHALLENGE PURCHASING FORMS? International students who have challenges with OSN purchase should kindly click on the button below to complete a form and attach all relevant documents. Click here International Students who have challenges should Click Here to complete a form and attach relevant documents Banks that sell WIUC-Ghana (OSN) Forms Bank that sell WIUC-Ghana (OSN) Forms