Your course finish letter will be sent to the GNIB on your last day of study at ISI. We do not give you the course finish letter directly. Please wait 1 week from your course finish date before going to the GNIB to extend your visa.
If you have any doubts you can come and speak to reception, or email firstname.lastname@example.org for further information.
If you need any other letters to confirm attendance email email@example.com.