On June 13 the examination sign-up period opens for re-exams on 20 August-1 September. The sign-up period is open until 1 August.
How do I sign-up?
Log in to My startpage and use the service Examination, sign-up. You need to navigate to each course and select the tab "Result" to sign up. The exam code appears on the page when you have signed up.
If you want to improve your grade in a course which you have passed, see the link How to sign up for examinations, below.